131323003013120 has 48 divisors (see below), whose sum is σ = 315098260183980. Its totient is φ = 52529201201152.

The previous prime is 131323003013113. The next prime is 131323003013149. The reversal of 131323003013120 is 21310300323131.

It can be written as a sum of positive squares in 2 ways, for example, as 125469390521344 + 5853612491776 = 11201312^2 + 2419424^2 .

It is a super-2 number, since 2×131323003013120² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6412245767 + ... + 6412266246.

Almost surely, 2^{131323003013120} is an apocalyptic number.

131323003013120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131323003013120 is an abundant number, since it is smaller than the sum of its proper divisors (183775257170860).

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

131323003013120 is an equidigital number, since it uses as much as digits as its factorization.

131323003013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12824512040 (or 12824512020 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 131323003013120 its reverse (21310300323131), we get a palindrome (152633303336251).

The spelling of 131323003013120 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, three million, thirteen thousand, one hundred twenty".