32020512131 has 2 divisors, whose sum is σ = 32020512132. Its totient is φ = 32020512130.

The previous prime is 32020512127. The next prime is 32020512179. The reversal of 32020512131 is 13121502023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32020512131 - 2² = 32020512127 is a prime.

It is a super-2 number, since 2×32020512131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32020512191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16010256065 + 16010256066.

It is an arithmetic number, because the mean of its divisors is an integer number (16010256066).

Almost surely, 2^32020512131 is an apocalyptic number.

32020512131 is a deficient number, since it is larger than the sum of its proper divisors (1).

32020512131 is an equidigital number, since it uses as much as digits as its factorization.

32020512131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The spelling of 32020512131 in words is "thirty-two billion, twenty million, five hundred twelve thousand, one hundred thirty-one".