1312113331295 has 64 divisors (see below), whose sum is σ = 1828386483840. Its totient is φ = 895236046848.

The previous prime is 1312113331259. The next prime is 1312113331303. The reversal of 1312113331295 is 5921333112131.

It is not a de Polignac number, because 1312113331295 - 2¹⁶ = 1312113265759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47774207 + ... + 47801663.

It is an arithmetic number, because the mean of its divisors is an integer number (28568538810).

Almost surely, 2^{1312113331295} is an apocalyptic number.

1312113331295 is a deficient number, since it is larger than the sum of its proper divisors (516273152545).

1312113331295 is a wasteful number, since it uses less digits than its factorization.

1312113331295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28284.

The product of its digits is 14580, while the sum is 35.

The spelling of 1312113331295 in words is "one trillion, three hundred twelve billion, one hundred thirteen million, three hundred thirty-one thousand, two hundred ninety-five".