1312312012298 has 24 divisors (see below), whose sum is σ = 2363716704384. Its totient is φ = 544276870200.

The previous prime is 1312312012247. The next prime is 1312312012307. The reversal of 1312312012298 is 8922102132131.

It is a super-2 number, since 2×1312312012298² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215979848 + ... + 215985923.

It is an arithmetic number, because the mean of its divisors is an integer number (98488196016).

Almost surely, 2^{1312312012298} is an apocalyptic number.

1312312012298 is a deficient number, since it is larger than the sum of its proper divisors (1051404692086).

1312312012298 is a wasteful number, since it uses less digits than its factorization.

1312312012298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431965818 (or 431965811 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 1312312012298 in words is "one trillion, three hundred twelve billion, three hundred twelve million, twelve thousand, two hundred ninety-eight".