113031331321213 has 8 divisors (see below), whose sum is σ = 115164741100032. Its totient is φ = 110911050218496.

The previous prime is 113031331321211. The next prime is 113031331321241. The reversal of 113031331321213 is 312123133130311.

It is a happy number.

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 113031331321213 - 2¹ = 113031331321211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113031331321211) 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, 3282151645 + ... + 3282186082.

It is an arithmetic number, because the mean of its divisors is an integer number (14395592637504).

Almost surely, 2^{113031331321213} is an apocalyptic number.

It is an amenable number.

113031331321213 is a deficient number, since it is larger than the sum of its proper divisors (2133409778819).

113031331321213 is an equidigital number, since it uses as much as digits as its factorization.

113031331321213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6564338051.

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 113031331321213 its reverse (312123133130311), we get a palindrome (425154464451524).

The spelling of 113031331321213 in words is "one hundred thirteen trillion, thirty-one billion, three hundred thirty-one million, three hundred twenty-one thousand, two hundred thirteen".