112412055 has 32 divisors (see below), whose sum is σ = 205977600. Its totient is φ = 51282432.

The previous prime is 112412029. The next prime is 112412059. The reversal of 112412055 is 550214211.

It is not a de Polignac number, because 112412055 - 2⁷ = 112411927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112412059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74751 + ... + 76239.

It is an arithmetic number, because the mean of its divisors is an integer number (6436800).

Almost surely, 2^112412055 is an apocalyptic number.

112412055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112412055 is a deficient number, since it is larger than the sum of its proper divisors (93565545).

112412055 is a wasteful number, since it uses less digits than its factorization.

112412055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 112412055 is about 10602.4551402022. The cubic root of 112412055 is about 482.6188669707.

Adding to 112412055 its reverse (550214211), we get a palindrome (662626266).

The spelling of 112412055 in words is "one hundred twelve million, four hundred twelve thousand, fifty-five".