113312032111 has 4 divisors (see below), whose sum is σ = 113312998224. Its totient is φ = 113311066000.

The previous prime is 113312032049. The next prime is 113312032123. The reversal of 113312032111 is 111230213311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 113312032111 - 2²⁷ = 113177814383 is a prime.

It is a super-2 number, since 2×113312032111² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113312036111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278155 + ... + 551356.

It is an arithmetic number, because the mean of its divisors is an integer number (28328249556).

Almost surely, 2^113312032111 is an apocalyptic number.

113312032111 is a deficient number, since it is larger than the sum of its proper divisors (966113).

113312032111 is an equidigital number, since it uses as much as digits as its factorization.

113312032111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966112.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 113312032111 its reverse (111230213311), we get a palindrome (224542245422).

The spelling of 113312032111 in words is "one hundred thirteen billion, three hundred twelve million, thirty-two thousand, one hundred eleven".