113312300321 has 16 divisors (see below), whose sum is σ = 125509694400. Its totient is φ = 101432210880.

The previous prime is 113312300291. The next prime is 113312300333. The reversal of 113312300321 is 123003213311.

It is a de Polignac number, because none of the positive numbers 2^k-113312300321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113312300293 and 113312300302.

It is not an unprimeable number, because it can be changed into a prime (113312300341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1848455 + ... + 1908771.

It is an arithmetic number, because the mean of its divisors is an integer number (7844355900).

Almost surely, 2^113312300321 is an apocalyptic number.

113312300321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113312300321 is a deficient number, since it is larger than the sum of its proper divisors (12197394079).

113312300321 is a wasteful number, since it uses less digits than its factorization.

113312300321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62944.

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

Adding to 113312300321 its reverse (123003213311), we get a palindrome (236315513632).

The spelling of 113312300321 in words is "one hundred thirteen billion, three hundred twelve million, three hundred thousand, three hundred twenty-one".