112621256 has 16 divisors (see below), whose sum is σ = 230361840. Its totient is φ = 51191440.

The previous prime is 112621247. The next prime is 112621291. The reversal of 112621256 is 652126211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639806 + ... + 639981.

It is an arithmetic number, because the mean of its divisors is an integer number (14397615).

Almost surely, 2^112621256 is an apocalyptic number.

It is an amenable number.

112621256 is an abundant number, since it is smaller than the sum of its proper divisors (117740584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112621256 is a wasteful number, since it uses less digits than its factorization.

112621256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279804 (or 1279800 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 112621256 is about 10612.3162410475. The cubic root of 112621256 is about 482.9180691101.

Adding to 112621256 its reverse (652126211), we get a palindrome (764747467).

The spelling of 112621256 in words is "one hundred twelve million, six hundred twenty-one thousand, two hundred fifty-six".