102310212013 has 2 divisors, whose sum is σ = 102310212014. Its totient is φ = 102310212012.

The previous prime is 102310211897. The next prime is 102310212041. The reversal of 102310212013 is 310212013201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94066116804 + 8244095209 = 306702^2 + 90797^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102310212013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102310212313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51155106006 + 51155106007.

It is an arithmetic number, because the mean of its divisors is an integer number (51155106007).

Almost surely, 2^102310212013 is an apocalyptic number.

It is an amenable number.

102310212013 is a deficient number, since it is larger than the sum of its proper divisors (1).

102310212013 is an equidigital number, since it uses as much as digits as its factorization.

102310212013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102310212013 its reverse (310212013201), we get a palindrome (412522225214).

The spelling of 102310212013 in words is "one hundred two billion, three hundred ten million, two hundred twelve thousand, thirteen".