123321301331130 has 48 divisors (see below), whose sum is σ = 366440438242944. Its totient is φ = 28187726018400.

The previous prime is 123321301331087. The next prime is 123321301331149. The reversal of 123321301331130 is 31133103123321.

123321301331130 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 21 + 301 + 331 + 1 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 123321301331094 and 123321301331103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97874048046 + ... + 97874049305.

It is an arithmetic number, because the mean of its divisors is an integer number (7634175796728).

Almost surely, 2^{123321301331130} is an apocalyptic number.

123321301331130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123321301331130 is an abundant number, since it is smaller than the sum of its proper divisors (243119136911814).

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

123321301331130 is a wasteful number, since it uses less digits than its factorization.

123321301331130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195748097371 (or 195748097368 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 123321301331130 its reverse (31133103123321), we get a palindrome (154454404454451).

The spelling of 123321301331130 in words is "one hundred twenty-three trillion, three hundred twenty-one billion, three hundred one million, three hundred thirty-one thousand, one hundred thirty".