31354233245313 has 16 divisors (see below), whose sum is σ = 48288872592576. Its totient is φ = 17884767626240.

The previous prime is 31354233245303. The next prime is 31354233245333.

31354233245313 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 31354233245313 - 2²⁴ = 31354216468097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31354233245303) 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, 27944948856 + ... + 27944949977.

It is an arithmetic number, because the mean of its divisors is an integer number (3018054537036).

Almost surely, 2^{31354233245313} is an apocalyptic number.

31354233245313 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

31354233245313 is a deficient number, since it is larger than the sum of its proper divisors (16934639347263).

31354233245313 is a wasteful number, since it uses less digits than its factorization.

31354233245313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55889898864.

The product of its digits is 1166400, while the sum is 42.

The spelling of 31354233245313 in words is "thirty-one trillion, three hundred fifty-four billion, two hundred thirty-three million, two hundred forty-five thousand, three hundred thirteen".