131131130110022 has 16 divisors (see below), whose sum is σ = 232047714112512. Its totient is φ = 54386182994760.

The previous prime is 131131130110021. The next prime is 131131130110039. The reversal of 131131130110022 is 220011031131131.

131131130110022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 131131130109976 and 131131130110003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131131130110021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151072730108 + ... + 151072730975.

It is an arithmetic number, because the mean of its divisors is an integer number (14502982132032).

Almost surely, 2^{131131130110022} is an apocalyptic number.

131131130110022 is a deficient number, since it is larger than the sum of its proper divisors (100916584002490).

131131130110022 is a wasteful number, since it uses less digits than its factorization.

131131130110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302145461123.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 131131130110022 its reverse (220011031131131), we get a palindrome (351142161241153).

The spelling of 131131130110022 in words is "one hundred thirty-one trillion, one hundred thirty-one billion, one hundred thirty million, one hundred ten thousand, twenty-two".