123231013012200 has 192 divisors, whose sum is σ = 383706090345600. Its totient is φ = 32716306022400.

The previous prime is 123231013012189. The next prime is 123231013012267. The reversal of 123231013012200 is 2210310132321.

123231013012200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 537652824 + ... + 537881976.

It is an arithmetic number, because the mean of its divisors is an integer number (1998469220550).

Almost surely, 2^{123231013012200} is an apocalyptic number.

123231013012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123231013012200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191853045172800).

123231013012200 is an abundant number, since it is smaller than the sum of its proper divisors (260475077333400).

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

123231013012200 is a wasteful number, since it uses less digits than its factorization.

123231013012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233132 (or 233123 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123231013012200 its reverse (2210310132321), we get a palindrome (125441323144521).

The spelling of 123231013012200 in words is "one hundred twenty-three trillion, two hundred thirty-one billion, thirteen million, twelve thousand, two hundred".