123232023351 has 16 divisors (see below), whose sum is σ = 183074515200. Its totient is φ = 81925832664.

The previous prime is 123232023323. The next prime is 123232023353. The reversal of 123232023351 is 153320232321.

It is a happy number.

123232023351 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 320 + 2 + 335 + 1 = 666.

It is not a de Polignac number, because 123232023351 - 2⁵ = 123232023319 is a prime.

It is a super-2 number, since 2×123232023351² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123232023353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6347061 + ... + 6366446.

It is an arithmetic number, because the mean of its divisors is an integer number (11442157200).

Almost surely, 2^123232023351 is an apocalyptic number.

123232023351 is a deficient number, since it is larger than the sum of its proper divisors (59842491849).

123232023351 is a wasteful number, since it uses less digits than its factorization.

123232023351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12713875 (or 12713869 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 123232023351 its reverse (153320232321), we get a palindrome (276552255672).

The spelling of 123232023351 in words is "one hundred twenty-three billion, two hundred thirty-two million, twenty-three thousand, three hundred fifty-one".