113101122001 has 16 divisors (see below), whose sum is σ = 134888592384. Its totient is φ = 92721833424.

The previous prime is 113101121999. The next prime is 113101122031. The reversal of 113101122001 is 100221101311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 113101122001 - 2¹ = 113101121999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113101122031) 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, 3821406 + ... + 3850888.

It is an arithmetic number, because the mean of its divisors is an integer number (8430537024).

Almost surely, 2^113101122001 is an apocalyptic number.

It is an amenable number.

113101122001 is a deficient number, since it is larger than the sum of its proper divisors (21787470383).

113101122001 is a wasteful number, since it uses less digits than its factorization.

113101122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53340.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 113101122001 its reverse (100221101311), we get a palindrome (213322223312).

It can be divided in two parts, 11310 and 1122001, that added together give a palindrome (1133311).

The spelling of 113101122001 in words is "one hundred thirteen billion, one hundred one million, one hundred twenty-two thousand, one".