113012321303 has 8 divisors (see below), whose sum is σ = 129192914208. Its totient is φ = 96840722304.

The previous prime is 113012321299. The next prime is 113012321413. The reversal of 113012321303 is 303123210311.

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 113012321303 - 2² = 113012321299 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 (113012321503) 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, 2221526 + ... + 2271827.

It is an arithmetic number, because the mean of its divisors is an integer number (16149114276).

Almost surely, 2^113012321303 is an apocalyptic number.

113012321303 is a deficient number, since it is larger than the sum of its proper divisors (16180592905).

113012321303 is an equidigital number, since it uses as much as digits as its factorization.

113012321303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496953.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 113012321303 its reverse (303123210311), we get a palindrome (416135531614).

The spelling of 113012321303 in words is "one hundred thirteen billion, twelve million, three hundred twenty-one thousand, three hundred three".