102614991145231 has 2 divisors, whose sum is σ = 102614991145232. Its totient is φ = 102614991145230.

The previous prime is 102614991145193. The next prime is 102614991145267. The reversal of 102614991145231 is 132541199416201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102614991145231 is a prime.

It is a super-2 number, since 2×102614991145231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102614991145831) 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, 51307495572615 + 51307495572616.

It is an arithmetic number, because the mean of its divisors is an integer number (51307495572616).

Almost surely, 2^{102614991145231} is an apocalyptic number.

102614991145231 is a deficient number, since it is larger than the sum of its proper divisors (1).

102614991145231 is an equidigital number, since it uses as much as digits as its factorization.

102614991145231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 49.

The spelling of 102614991145231 in words is "one hundred two trillion, six hundred fourteen billion, nine hundred ninety-one million, one hundred forty-five thousand, two hundred thirty-one".