113100101121 has 24 divisors (see below), whose sum is σ = 175716519264. Its totient is φ = 64519593600.

The previous prime is 113100101089. The next prime is 113100101161. The reversal of 113100101121 is 121101001311.

It is not a de Polignac number, because 113100101121 - 2⁵ = 113100101089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113100101097 and 113100101106.

It is not an unprimeable number, because it can be changed into a prime (113100101161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 561555 + ... + 735896.

It is an arithmetic number, because the mean of its divisors is an integer number (7321521636).

Almost surely, 2^113100101121 is an apocalyptic number.

It is an amenable number.

113100101121 is a deficient number, since it is larger than the sum of its proper divisors (62616418143).

113100101121 is a wasteful number, since it uses less digits than its factorization.

113100101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298061 (or 1298054 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 113100101121 its reverse (121101001311), we get a palindrome (234201102432).

The spelling of 113100101121 in words is "one hundred thirteen billion, one hundred million, one hundred one thousand, one hundred twenty-one".