113313220122401 has 16 divisors (see below), whose sum is σ = 123576425292096. Its totient is φ = 103272549496896.

The previous prime is 113313220122343. The next prime is 113313220122499. The reversal of 113313220122401 is 104221022313311.

It is not a de Polignac number, because 113313220122401 - 2³⁰ = 113312146380577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113313220122001) 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, 30812855 + ... + 34293708.

It is an arithmetic number, because the mean of its divisors is an integer number (7723526580756).

Almost surely, 2^{113313220122401} is an apocalyptic number.

It is an amenable number.

113313220122401 is a deficient number, since it is larger than the sum of its proper divisors (10263205169695).

113313220122401 is a wasteful number, since it uses less digits than its factorization.

113313220122401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65108272.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 113313220122401 its reverse (104221022313311), we get a palindrome (217534242435712).

The spelling of 113313220122401 in words is "one hundred thirteen trillion, three hundred thirteen billion, two hundred twenty million, one hundred twenty-two thousand, four hundred one".