112055111 has 24 divisors (see below), whose sum is σ = 136581120. Its totient is φ = 91551600.

The previous prime is 112055107. The next prime is 112055113. The reversal of 112055111 is 111550211.

It is not a de Polignac number, because 112055111 - 2² = 112055107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112055111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112055113) 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, 107330 + ... + 108368.

It is an arithmetic number, because the mean of its divisors is an integer number (5690880).

Almost surely, 2^112055111 is an apocalyptic number.

112055111 is a deficient number, since it is larger than the sum of its proper divisors (24526009).

112055111 is a wasteful number, since it uses less digits than its factorization.

112055111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155 (or 1148 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 17.

The square root of 112055111 is about 10585.6086740442. The cubic root of 112055111 is about 482.1075025792.

The spelling of 112055111 in words is "one hundred twelve million, fifty-five thousand, one hundred eleven".