10102131271 has 2 divisors, whose sum is σ = 10102131272. Its totient is φ = 10102131270.

The previous prime is 10102131239. The next prime is 10102131313. The reversal of 10102131271 is 17213120101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10102131271 - 2⁵ = 10102131239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10102131971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051065635 + 5051065636.

It is an arithmetic number, because the mean of its divisors is an integer number (5051065636).

Almost surely, 2^10102131271 is an apocalyptic number.

10102131271 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102131271 is an equidigital number, since it uses as much as digits as its factorization.

10102131271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 10102131271 its reverse (17213120101), we get a palindrome (27315251372).

The spelling of 10102131271 in words is "ten billion, one hundred two million, one hundred thirty-one thousand, two hundred seventy-one".