12102130102957 has 2 divisors, whose sum is σ = 12102130102958. Its totient is φ = 12102130102956.

The previous prime is 12102130102861. The next prime is 12102130102961. The reversal of 12102130102957 is 75920103120121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9430144289316 + 2671985813641 = 3070854^2 + 1634621^2 .

It is a cyclic number.

It is not a de Polignac number, because 12102130102957 - 2²³ = 12102121714349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12102130102987) 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, 6051065051478 + 6051065051479.

It is an arithmetic number, because the mean of its divisors is an integer number (6051065051479).

Almost surely, 2^{12102130102957} is an apocalyptic number.

It is an amenable number.

12102130102957 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102130102957 is an equidigital number, since it uses as much as digits as its factorization.

12102130102957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 34.

The spelling of 12102130102957 in words is "twelve trillion, one hundred two billion, one hundred thirty million, one hundred two thousand, nine hundred fifty-seven".