113023112111 has 16 divisors (see below), whose sum is σ = 142498187328. Its totient is φ = 87243782400.

The previous prime is 113023112101. The next prime is 113023112113. The reversal of 113023112111 is 111211320311.

It is a cyclic number.

It is not a de Polignac number, because 113023112111 - 2⁶ = 113023112047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113023112111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113023112113) 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, 15142760 + ... + 15150221.

It is an arithmetic number, because the mean of its divisors is an integer number (8906136708).

Almost surely, 2^113023112111 is an apocalyptic number.

113023112111 is a deficient number, since it is larger than the sum of its proper divisors (29475075217).

113023112111 is a wasteful number, since it uses less digits than its factorization.

113023112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30293042.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 113023112111 its reverse (111211320311), we get a palindrome (224234432422).

The spelling of 113023112111 in words is "one hundred thirteen billion, twenty-three million, one hundred twelve thousand, one hundred eleven".