123131432325000 has 192 divisors, whose sum is σ = 419739384335040. Its totient is φ = 29850044000000.

The previous prime is 123131432324921. The next prime is 123131432325001. The reversal of 123131432325000 is 523234131321.

123131432325000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123131432325000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (123131432325001) 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, 73800111 + ... + 75450110.

It is an arithmetic number, because the mean of its divisors is an integer number (2186142626745).

Almost surely, 2^{123131432325000} is an apocalyptic number.

123131432325000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123131432325000 is an abundant number, since it is smaller than the sum of its proper divisors (296607952010040).

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

123131432325000 is a wasteful number, since it uses less digits than its factorization.

123131432325000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149250266 (or 149250242 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 123131432325000 its reverse (523234131321), we get a palindrome (123654666456321).

The spelling of 123131432325000 in words is "one hundred twenty-three trillion, one hundred thirty-one billion, four hundred thirty-two million, three hundred twenty-five thousand".