123230232311310 has 24 divisors (see below), whose sum is σ = 320398604009640. Its totient is φ = 32861395282992.

The previous prime is 123230232311299. The next prime is 123230232311323. The reversal of 123230232311310 is 13113232032321.

123230232311310 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 3 + 0 + 2 + 32 + 311 + 310 = 666.

It is a super-2 number, since 2×123230232311310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 684612401640 + ... + 684612401819.

It is an arithmetic number, because the mean of its divisors is an integer number (13349941833735).

Almost surely, 2^{123230232311310} is an apocalyptic number.

123230232311310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123230232311310 is an abundant number, since it is smaller than the sum of its proper divisors (197168371698330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123230232311310 is a wasteful number, since it uses less digits than its factorization.

123230232311310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369224803472 (or 1369224803469 counting only the distinct ones).

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

Adding to 123230232311310 its reverse (13113232032321), we get a palindrome (136343464343631).

The spelling of 123230232311310 in words is "one hundred twenty-three trillion, two hundred thirty billion, two hundred thirty-two million, three hundred eleven thousand, three hundred ten".