131303110103320 has 32 divisors (see below), whose sum is σ = 299593011791520. Its totient is φ = 51781508208640.

The previous prime is 131303110103317. The next prime is 131303110103339. The reversal of 131303110103320 is 23301011303131.

It is a super-2 number, since 2×131303110103320² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131303110103291 and 131303110103300.

It is a congruent number.

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, 23116741897 + ... + 23116747576.

It is an arithmetic number, because the mean of its divisors is an integer number (9362281618485).

Almost surely, 2^{131303110103320} is an apocalyptic number.

131303110103320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131303110103320 is an abundant number, since it is smaller than the sum of its proper divisors (168289901688200).

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

131303110103320 is a wasteful number, since it uses less digits than its factorization.

131303110103320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46233489555 (or 46233489551 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 131303110103320 its reverse (23301011303131), we get a palindrome (154604121406451).

The spelling of 131303110103320 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred ten million, one hundred three thousand, three hundred twenty".