112012455 has 32 divisors (see below), whose sum is σ = 186439680. Its totient is φ = 57363840.

The previous prime is 112012423. The next prime is 112012457. The reversal of 112012455 is 554210211.

It is not a de Polignac number, because 112012455 - 2⁵ = 112012423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012457) 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, 63769 + ... + 65501.

It is an arithmetic number, because the mean of its divisors is an integer number (5826240).

Almost surely, 2^112012455 is an apocalyptic number.

112012455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112012455 is a deficient number, since it is larger than the sum of its proper divisors (74427225).

112012455 is a wasteful number, since it uses less digits than its factorization.

112012455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911.

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

The square root of 112012455 is about 10583.5936713387. The cubic root of 112012455 is about 482.0463202215.

Adding to 112012455 its reverse (554210211), we get a palindrome (666222666).

The spelling of 112012455 in words is "one hundred twelve million, twelve thousand, four hundred fifty-five".