131330322103300 has 72 divisors (see below), whose sum is σ = 303672708093384. Its totient is φ = 49127086295040.

The previous prime is 131330322103207. The next prime is 131330322103333. The reversal of 131330322103300 is 3301223033131.

It can be written as a sum of positive squares in 12 ways, for example, as 52513675343424 + 78816646759876 = 7246632^2 + 8877874^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 245762179 + ... + 246295978.

It is an arithmetic number, because the mean of its divisors is an integer number (4217676501297).

Almost surely, 2^{131330322103300} is an apocalyptic number.

131330322103300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131330322103300 is an abundant number, since it is smaller than the sum of its proper divisors (172342385990084).

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

131330322103300 is a wasteful number, since it uses less digits than its factorization.

131330322103300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492058345 (or 492058338 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 131330322103300 its reverse (3301223033131), we get a palindrome (134631545136431).

The spelling of 131330322103300 in words is "one hundred thirty-one trillion, three hundred thirty billion, three hundred twenty-two million, one hundred three thousand, three hundred".