131001112020131 has 2 divisors, whose sum is σ = 131001112020132. Its totient is φ = 131001112020130.

The previous prime is 131001112020071. The next prime is 131001112020137. The reversal of 131001112020131 is 131020211100131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131001112020131 - 2⁶ = 131001112020067 is a prime.

It is a super-2 number, since 2×131001112020131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131001112020137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65500556010065 + 65500556010066.

It is an arithmetic number, because the mean of its divisors is an integer number (65500556010066).

Almost surely, 2^{131001112020131} is an apocalyptic number.

131001112020131 is a deficient number, since it is larger than the sum of its proper divisors (1).

131001112020131 is an equidigital number, since it uses as much as digits as its factorization.

131001112020131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 131001112020131 its reverse (131020211100131), we get a palindrome (262021323120262).

The spelling of 131001112020131 in words is "one hundred thirty-one trillion, one billion, one hundred twelve million, twenty thousand, one hundred thirty-one".