Search a number
-
+
123320133133 = 3493019117043
BaseRepresentation
bin111001011011001110…
…0111110011000001101
3102210022101120211221021
41302312130332120031
54010024423230013
6132352534234141
711623662556561
oct1626634763015
9383271524837
10123320133133
11483330002aa
121ba977b5951
13b823cc85a2
145d7c2836a1
15331b6d3a8d
hex1cb673e60d

123320133133 has 8 divisors (see below), whose sum is σ = 123715508000. Its totient is φ = 122924999088.

The previous prime is 123320133119. The next prime is 123320133151. The reversal of 123320133133 is 331331023321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-123320133133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123320133098 and 123320133107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123320133103) 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, 995110 + ... + 1112152.

It is an arithmetic number, because the mean of its divisors is an integer number (15464438500).

Almost surely, 2123320133133 is an apocalyptic number.

It is an amenable number.

123320133133 is a deficient number, since it is larger than the sum of its proper divisors (395374867).

123320133133 is a wasteful number, since it uses less digits than its factorization.

123320133133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120411.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 123320133133 its reverse (331331023321), we get a palindrome (454651156454).

The spelling of 123320133133 in words is "one hundred twenty-three billion, three hundred twenty million, one hundred thirty-three thousand, one hundred thirty-three".

Divisors: 1 349 3019 117043 1053631 40848007 353352817 123320133133