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123032002302031 = 7871270312306571
BaseRepresentation
bin11011111110010110011110…
…110010110001000001001111
3121010121202002210000200210011
4123332112132302301001033
5112111224020042131111
61113400042132454051
734625524465420324
oct3376263662610117
9533552083020704
10123032002302031
1136224640953089
121197051477a327
135385b390c3a64
142254ad02a8b4b
15e3552868d021
hex6fe59ecb104f

123032002302031 has 8 divisors (see below), whose sum is σ = 123198040262144. Its totient is φ = 122865988982040.

The previous prime is 123032002301849. The next prime is 123032002302089. The reversal of 123032002302031 is 130203200230321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123032002302031 - 225 = 123031968747599 is a prime.

It is a super-2 number, since 2×1230320023020312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123032002301993 and 123032002302011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123032002305031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3843976 + ... + 16150546.

It is an arithmetic number, because the mean of its divisors is an integer number (15399755032768).

Almost surely, 2123032002302031 is an apocalyptic number.

123032002302031 is a deficient number, since it is larger than the sum of its proper divisors (166037960113).

123032002302031 is a wasteful number, since it uses less digits than its factorization.

123032002302031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12320061.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 123032002302031 its reverse (130203200230321), we get a palindrome (253235202532352).

The spelling of 123032002302031 in words is "one hundred twenty-three trillion, thirty-two billion, two million, three hundred two thousand, thirty-one".

Divisors: 1 787 12703 9997261 12306571 9685271377 156330371413 123032002302031