113113001132321 has 16 divisors (see below), whose sum is σ = 114621526855680. Its totient is φ = 111615758231040.

The previous prime is 113113001132317. The next prime is 113113001132389. The reversal of 113113001132321 is 123231100311311.

It is a cyclic number.

It is not a de Polignac number, because 113113001132321 - 2² = 113113001132317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113113001132821) 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, 14273876 + ... + 20735706.

It is an arithmetic number, because the mean of its divisors is an integer number (7163845428480).

Almost surely, 2^{113113001132321} is an apocalyptic number.

It is an amenable number.

113113001132321 is a deficient number, since it is larger than the sum of its proper divisors (1508525723359).

113113001132321 is a wasteful number, since it uses less digits than its factorization.

113113001132321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6462704.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 113113001132321 its reverse (123231100311311), we get a palindrome (236344101443632).

The spelling of 113113001132321 in words is "one hundred thirteen trillion, one hundred thirteen billion, one million, one hundred thirty-two thousand, three hundred twenty-one".