102112013331277 has 2 divisors, whose sum is σ = 102112013331278. Its totient is φ = 102112013331276.

The previous prime is 102112013331227. The next prime is 102112013331281. The reversal of 102112013331277 is 772133310211201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89769959039401 + 12342054291876 = 9474701^2 + 3513126^2 .

It is a cyclic number.

It is not a de Polignac number, because 102112013331277 - 2⁷ = 102112013331149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102112013331227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51056006665638 + 51056006665639.

It is an arithmetic number, because the mean of its divisors is an integer number (51056006665639).

Almost surely, 2^{102112013331277} is an apocalyptic number.

It is an amenable number.

102112013331277 is a deficient number, since it is larger than the sum of its proper divisors (1).

102112013331277 is an equidigital number, since it uses as much as digits as its factorization.

102112013331277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

Adding to 102112013331277 its reverse (772133310211201), we get a palindrome (874245323542478).

The spelling of 102112013331277 in words is "one hundred two trillion, one hundred twelve billion, thirteen million, three hundred thirty-one thousand, two hundred seventy-seven".