113320203313 has 4 divisors (see below), whose sum is σ = 119284424560. Its totient is φ = 107355982068.

The previous prime is 113320203281. The next prime is 113320203319. The reversal of 113320203313 is 313302023311.

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 113320203313 - 2⁵ = 113320203281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113320203319) 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, 2982110595 + ... + 2982110632.

It is an arithmetic number, because the mean of its divisors is an integer number (29821106140).

Almost surely, 2^113320203313 is an apocalyptic number.

It is an amenable number.

113320203313 is a deficient number, since it is larger than the sum of its proper divisors (5964221247).

113320203313 is an equidigital number, since it uses as much as digits as its factorization.

113320203313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5964221246.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 113320203313 its reverse (313302023311), we get a palindrome (426622226624).

The spelling of 113320203313 in words is "one hundred thirteen billion, three hundred twenty million, two hundred three thousand, three hundred thirteen".