131310020113022 has 4 divisors (see below), whose sum is σ = 196965030169536. Its totient is φ = 65655010056510.

The previous prime is 131310020113007. The next prime is 131310020113079. The reversal of 131310020113022 is 220311020013131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 131310020112985 and 131310020113003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32827505028254 + ... + 32827505028257.

It is an arithmetic number, because the mean of its divisors is an integer number (49241257542384).

Almost surely, 2^{131310020113022} is an apocalyptic number.

131310020113022 is a deficient number, since it is larger than the sum of its proper divisors (65655010056514).

131310020113022 is an equidigital number, since it uses as much as digits as its factorization.

131310020113022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65655010056513.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 131310020113022 its reverse (220311020013131), we get a palindrome (351621040126153).

The spelling of 131310020113022 in words is "one hundred thirty-one trillion, three hundred ten billion, twenty million, one hundred thirteen thousand, twenty-two".