131311020130110 has 80 divisors (see below), whose sum is σ = 360593099355456. Its totient is φ = 34271244960192.

The previous prime is 131311020130039. The next prime is 131311020130153. The reversal of 131311020130110 is 11031020113131.

131311020130110 is a `hidden beast` number, since 1 + 31 + 311 + 0 + 20 + 1 + 301 + 1 + 0 = 666.

It is a super-2 number, since 2×131311020130110² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1724561617 + ... + 1724637756.

Almost surely, 2^{131311020130110} is an apocalyptic number.

131311020130110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131311020130110 is an abundant number, since it is smaller than the sum of its proper divisors (229282079225346).

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

131311020130110 is a wasteful number, since it uses less digits than its factorization.

131311020130110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449199439 (or 3449199430 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 131311020130110 its reverse (11031020113131), we get a palindrome (142342040243241).

The spelling of 131311020130110 in words is "one hundred thirty-one trillion, three hundred eleven billion, twenty million, one hundred thirty thousand, one hundred ten".