31048752470113 has 8 divisors (see below), whose sum is σ = 36065998185920. Its totient is φ = 26176934166480.

The previous prime is 31048752470083. The next prime is 31048752470209. The reversal of 31048752470113 is 31107425784013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31048752470113 - 2²⁹ = 31048215599201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31048752470213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36356852583 + ... + 36356853436.

It is an arithmetic number, because the mean of its divisors is an integer number (4508249773240).

Almost surely, 2^{31048752470113} is an apocalyptic number.

It is an amenable number.

31048752470113 is a deficient number, since it is larger than the sum of its proper divisors (5017245715807).

31048752470113 is an equidigital number, since it uses as much as digits as its factorization.

31048752470113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72713706087.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 31048752470113 in words is "thirty-one trillion, forty-eight billion, seven hundred fifty-two million, four hundred seventy thousand, one hundred thirteen".