12710286331 has 4 divisors (see below), whose sum is σ = 12720148200. Its totient is φ = 12700424464.

The previous prime is 12710286313. The next prime is 12710286383. The reversal of 12710286331 is 13368201721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13368201721 = 7 ⋅1909743103.

It is a cyclic number.

It is not a de Polignac number, because 12710286331 - 2³¹ = 10562802683 is a prime.

It is a super-2 number, since 2×12710286331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12710286131) 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 in 3 ways as a sum of consecutive naturals, for example, 4929001 + ... + 4931578.

It is an arithmetic number, because the mean of its divisors is an integer number (3180037050).

Almost surely, 2^12710286331 is an apocalyptic number.

12710286331 is a deficient number, since it is larger than the sum of its proper divisors (9861869).

12710286331 is an equidigital number, since it uses as much as digits as its factorization.

12710286331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9861868.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 12710286331 in words is "twelve billion, seven hundred ten million, two hundred eighty-six thousand, three hundred thirty-one".