113130303321 has 16 divisors (see below), whose sum is σ = 172584736128. Its totient is φ = 64572499200.

The previous prime is 113130303301. The next prime is 113130303373. The reversal of 113130303321 is 123303031311.

It is not a de Polignac number, because 113130303321 - 2¹⁹ = 113129779033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113130303301) 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, 3038910 + ... + 3075911.

It is an arithmetic number, because the mean of its divisors is an integer number (10786546008).

Almost surely, 2^113130303321 is an apocalyptic number.

It is an amenable number.

113130303321 is a deficient number, since it is larger than the sum of its proper divisors (59454432807).

113130303321 is an equidigital number, since it uses as much as digits as its factorization.

113130303321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6115712.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 113130303321 its reverse (123303031311), we get a palindrome (236433334632).

The spelling of 113130303321 in words is "one hundred thirteen billion, one hundred thirty million, three hundred three thousand, three hundred twenty-one".