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123312303033101 = 71321135211770539
BaseRepresentation
bin11100000010011011100010…
…000001001100101100001101
3121011121112121102022011202022
4130002123202001030230031
5112130322044034024401
61114132520122135525
734655006552342030
oct3402334201145415
9534545542264668
10123312303033101
11363224aa354036
12119b69009515a5
1353a63b9940500
1422644c1049017
15e3c9816d671b
hex7026e204cb0d

123312303033101 has 48 divisors (see below), whose sum is σ = 154248934884480. Its totient is φ = 96516700600320.

The previous prime is 123312303033071. The next prime is 123312303033131. The reversal of 123312303033101 is 101330303213321.

It is an interprime number because it is at equal distance from previous prime (123312303033071) and next prime (123312303033131).

It is not a de Polignac number, because 123312303033101 - 246 = 52943558855437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123312303033131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68761490 + ... + 70532028.

It is an arithmetic number, because the mean of its divisors is an integer number (3213519476760).

Almost surely, 2123312303033101 is an apocalyptic number.

It is an amenable number.

123312303033101 is a deficient number, since it is larger than the sum of its proper divisors (30936631851379).

123312303033101 is a wasteful number, since it uses less digits than its factorization.

123312303033101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771206 (or 1771193 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 123312303033101 its reverse (101330303213321), we get a palindrome (224642606246422).

The spelling of 123312303033101 in words is "one hundred twenty-three trillion, three hundred twelve billion, three hundred three million, thirty-three thousand, one hundred one".

Divisors: 1 7 13 91 113 169 521 791 1183 1469 3647 6773 10283 19097 47411 58873 88049 133679 412111 616343 765349 1770539 5357443 9949537 12393773 23017007 69646759 161119049 200070907 299221091 922450819 1400496349 2094547637 2600921791 6457155733 11991860647 18206452537 33811983283 83943024529 104236942547 155894188411 236683882981 729658597829 1091259318877 1355080253111 9485561771777 17616043290443 123312303033101