32011230131 has 2 divisors, whose sum is σ = 32011230132. Its totient is φ = 32011230130.

The previous prime is 32011230113. The next prime is 32011230253. The reversal of 32011230131 is 13103211023.

Together with previous prime (32011230113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32011230131 is a prime.

It is a super-2 number, since 2×32011230131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32011230431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16005615065 + 16005615066.

It is an arithmetic number, because the mean of its divisors is an integer number (16005615066).

Almost surely, 2^32011230131 is an apocalyptic number.

32011230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

32011230131 is an equidigital number, since it uses as much as digits as its factorization.

32011230131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 32011230131 its reverse (13103211023), we get a palindrome (45114441154).

The spelling of 32011230131 in words is "thirty-two billion, eleven million, two hundred thirty thousand, one hundred thirty-one".