1312241351492 has 12 divisors (see below), whose sum is σ = 2396266815936. Its totient is φ = 627593689800.

The previous prime is 1312241351467. The next prime is 1312241351507. The reversal of 1312241351492 is 2941531422131.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7131746384 + ... + 7131746567.

It is an arithmetic number, because the mean of its divisors is an integer number (199688901328).

Almost surely, 2^{1312241351492} is an apocalyptic number.

It is an amenable number.

1312241351492 is a deficient number, since it is larger than the sum of its proper divisors (1084025464444).

1312241351492 is a wasteful number, since it uses less digits than its factorization.

1312241351492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14263492978 (or 14263492976 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The spelling of 1312241351492 in words is "one trillion, three hundred twelve billion, two hundred forty-one million, three hundred fifty-one thousand, four hundred ninety-two".