113222111123001 has 16 divisors (see below), whose sum is σ = 152537701694400. Its totient is φ = 74695482682368.

The previous prime is 113222111122969. The next prime is 113222111123003. The reversal of 113222111123001 is 100321111222311.

It is not a de Polignac number, because 113222111123001 - 2⁵ = 113222111122969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113222111123003) 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, 189538636 + ... + 190135053.

It is an arithmetic number, because the mean of its divisors is an integer number (9533606355900).

Almost surely, 2^{113222111123001} is an apocalyptic number.

It is an amenable number.

113222111123001 is a deficient number, since it is larger than the sum of its proper divisors (39315590571399).

113222111123001 is a wasteful number, since it uses less digits than its factorization.

113222111123001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379674728.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 113222111123001 its reverse (100321111222311), we get a palindrome (213543222345312).

The spelling of 113222111123001 in words is "one hundred thirteen trillion, two hundred twenty-two billion, one hundred eleven million, one hundred twenty-three thousand, one".