112904231 has 8 divisors (see below), whose sum is σ = 123723264. Its totient is φ = 102177720.

The previous prime is 112904177. The next prime is 112904237. The reversal of 112904231 is 132409211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112904231 - 2¹⁴ = 112887847 is a prime.

It is a super-2 number, since 2×112904231² = 25494730755402722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112904197 and 112904206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112904237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20561 + ... + 25466.

It is an arithmetic number, because the mean of its divisors is an integer number (15465408).

Almost surely, 2^112904231 is an apocalyptic number.

112904231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112904231 is a deficient number, since it is larger than the sum of its proper divisors (10819033).

112904231 is a wasteful number, since it uses less digits than its factorization.

112904231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46261.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 112904231 is about 10625.6402630618. The cubic root of 112904231 is about 483.3221948550.

The spelling of 112904231 in words is "one hundred twelve million, nine hundred four thousand, two hundred thirty-one".