123332013231000 has 128 divisors (see below), whose sum is σ = 439766721538560. Its totient is φ = 28190174448000.

The previous prime is 123332013230911. The next prime is 123332013231061. The reversal of 123332013231000 is 132310233321.

It is a super-2 number, since 2×123332013231000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2936455506 + ... + 2936497505.

It is an arithmetic number, because the mean of its divisors is an integer number (3435677512020).

Almost surely, 2^{123332013231000} is an apocalyptic number.

123332013231000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123332013231000 is an abundant number, since it is smaller than the sum of its proper divisors (316434708307560).

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

123332013231000 is a wasteful number, since it uses less digits than its factorization.

123332013231000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5872953042 (or 5872953028 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 123332013231000 its reverse (132310233321), we get a palindrome (123464323464321).

The spelling of 123332013231000 in words is "one hundred twenty-three trillion, three hundred thirty-two billion, thirteen million, two hundred thirty-one thousand".