123032210312331 has 48 divisors (see below), whose sum is σ = 183063821990400. Its totient is φ = 79588497433536.

The previous prime is 123032210312279. The next prime is 123032210312369. The reversal of 123032210312331 is 133213012230321.

123032210312331 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 3 + 2 + 2 + 10 + 312 + 331 = 666.

It is not a de Polignac number, because 123032210312331 - 2⁹ = 123032210311819 is a prime.

It is a super-2 number, since 2×123032210312331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123032210312295 and 123032210312304.

It is not an unprimeable number, because it can be changed into a prime (123032210382331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151155856 + ... + 151967618.

It is an arithmetic number, because the mean of its divisors is an integer number (3813829624800).

Almost surely, 2^{123032210312331} is an apocalyptic number.

123032210312331 is a deficient number, since it is larger than the sum of its proper divisors (60031611678069).

123032210312331 is a wasteful number, since it uses less digits than its factorization.

123032210312331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815520 (or 815517 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 123032210312331 its reverse (133213012230321), we get a palindrome (256245222542652).

The spelling of 123032210312331 in words is "one hundred twenty-three trillion, thirty-two billion, two hundred ten million, three hundred twelve thousand, three hundred thirty-one".