32000012131 has 2 divisors, whose sum is σ = 32000012132. Its totient is φ = 32000012130.

The previous prime is 32000012063. The next prime is 32000012183. The reversal of 32000012131 is 13121000023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32000012131 - 2³³ = 23410077539 is a prime.

It is a super-2 number, since 2×32000012131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32000012731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16000006065 + 16000006066.

It is an arithmetic number, because the mean of its divisors is an integer number (16000006066).

Almost surely, 2^32000012131 is an apocalyptic number.

32000012131 is a deficient number, since it is larger than the sum of its proper divisors (1).

32000012131 is an equidigital number, since it uses as much as digits as its factorization.

32000012131 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 13.

Adding to 32000012131 its reverse (13121000023), we get a palindrome (45121012154).

The spelling of 32000012131 in words is "thirty-two billion, twelve thousand, one hundred thirty-one".