113313332203213 has 4 divisors (see below), whose sum is σ = 118239998820768. Its totient is φ = 108386665585660.

The previous prime is 113313332203207. The next prime is 113313332203249. The reversal of 113313332203213 is 312302233313311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113313332203213 - 2⁴¹ = 111114308947661 is a prime.

It is a super-2 number, since 2×113313332203213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113313332206213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2463333308743 + ... + 2463333308788.

It is an arithmetic number, because the mean of its divisors is an integer number (29559999705192).

Almost surely, 2^{113313332203213} is an apocalyptic number.

It is an amenable number.

113313332203213 is a deficient number, since it is larger than the sum of its proper divisors (4926666617555).

113313332203213 is an equidigital number, since it uses as much as digits as its factorization.

113313332203213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4926666617554.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 113313332203213 its reverse (312302233313311), we get a palindrome (425615565516524).

The spelling of 113313332203213 in words is "one hundred thirteen trillion, three hundred thirteen billion, three hundred thirty-two million, two hundred three thousand, two hundred thirteen".