102131031332207 has 2 divisors, whose sum is σ = 102131031332208. Its totient is φ = 102131031332206.

The previous prime is 102131031332173. The next prime is 102131031332237. The reversal of 102131031332207 is 702233130131201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102131031332207 - 2¹⁰ = 102131031331183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102131031332207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102131031332237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51065515666103 + 51065515666104.

It is an arithmetic number, because the mean of its divisors is an integer number (51065515666104).

Almost surely, 2^{102131031332207} is an apocalyptic number.

102131031332207 is a deficient number, since it is larger than the sum of its proper divisors (1).

102131031332207 is an equidigital number, since it uses as much as digits as its factorization.

102131031332207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

Adding to 102131031332207 its reverse (702233130131201), we get a palindrome (804364161463408).

The spelling of 102131031332207 in words is "one hundred two trillion, one hundred thirty-one billion, thirty-one million, three hundred thirty-two thousand, two hundred seven".