312311230002113 has 16 divisors (see below), whose sum is σ = 325033258622976. Its totient is φ = 299844510813120.

The previous prime is 312311230002103. The next prime is 312311230002127. The reversal of 312311230002113 is 311200032113213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312311230002113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312311230002103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2316383 + ... + 25099563.

It is an arithmetic number, because the mean of its divisors is an integer number (20314578663936).

Almost surely, 2^{312311230002113} is an apocalyptic number.

It is an amenable number.

312311230002113 is a deficient number, since it is larger than the sum of its proper divisors (12722028620863).

312311230002113 is a wasteful number, since it uses less digits than its factorization.

312311230002113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22788784.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 312311230002113 its reverse (311200032113213), we get a palindrome (623511262115326).

The spelling of 312311230002113 in words is "three hundred twelve trillion, three hundred eleven billion, two hundred thirty million, two thousand, one hundred thirteen".