123033330232231 has 16 divisors (see below), whose sum is σ = 133053577814016. Its totient is φ = 113322721795456.

The previous prime is 123033330232193. The next prime is 123033330232313. The reversal of 123033330232231 is 132232033330321.

It is a cyclic number.

It is not a de Polignac number, because 123033330232231 - 2⁷ = 123033330232103 is a prime.

It is a super-2 number, since 2×123033330232231² (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 = 123033330232193 and 123033330232202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123033330232031) 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, 2912910 + ... + 15954676.

It is an arithmetic number, because the mean of its divisors is an integer number (8315848613376).

Almost surely, 2^{123033330232231} is an apocalyptic number.

123033330232231 is a deficient number, since it is larger than the sum of its proper divisors (10020247581785).

123033330232231 is a wasteful number, since it uses less digits than its factorization.

123033330232231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13053638.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 123033330232231 its reverse (132232033330321), we get a palindrome (255265363562552).

The spelling of 123033330232231 in words is "one hundred twenty-three trillion, thirty-three billion, three hundred thirty million, two hundred thirty-two thousand, two hundred thirty-one".