131020232310120 has 32 divisors (see below), whose sum is σ = 393060696930720. Its totient is φ = 34938728616000.

The previous prime is 131020232310119. The next prime is 131020232310181. The reversal of 131020232310120 is 21013232020131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545917634506 + ... + 545917634745.

It is an arithmetic number, because the mean of its divisors is an integer number (12283146779085).

Almost surely, 2^{131020232310120} is an apocalyptic number.

131020232310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131020232310120 is an abundant number, since it is smaller than the sum of its proper divisors (262040464620600).

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

131020232310120 is a wasteful number, since it uses less digits than its factorization.

131020232310120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091835269265 (or 1091835269261 counting only the distinct ones).

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

Adding to 131020232310120 its reverse (21013232020131), we get a palindrome (152033464330251).

The spelling of 131020232310120 in words is "one hundred thirty-one trillion, twenty billion, two hundred thirty-two million, three hundred ten thousand, one hundred twenty".