102001332131 has 2 divisors, whose sum is σ = 102001332132. Its totient is φ = 102001332130.

The previous prime is 102001332119. The next prime is 102001332133. The reversal of 102001332131 is 131233100201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102001332131 - 2¹⁴ = 102001315747 is a prime.

It is a super-2 number, since 2×102001332131² (a number of 23 digits) contains 22 as substring.

Together with 102001332133, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102001332133) 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 as a sum of consecutive naturals, namely, 51000666065 + 51000666066.

It is an arithmetic number, because the mean of its divisors is an integer number (51000666066).

Almost surely, 2^102001332131 is an apocalyptic number.

102001332131 is a deficient number, since it is larger than the sum of its proper divisors (1).

102001332131 is an equidigital number, since it uses as much as digits as its factorization.

102001332131 is an odious number, because the sum of its binary digits is odd.

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

Adding to 102001332131 its reverse (131233100201), we get a palindrome (233234432332).

The spelling of 102001332131 in words is "one hundred two billion, one million, three hundred thirty-two thousand, one hundred thirty-one".