112689023 has 4 divisors (see below), whose sum is σ = 113003280. Its totient is φ = 112374768.

The previous prime is 112689007. The next prime is 112689043. The reversal of 112689023 is 320986211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112689023 - 2⁴ = 112689007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112689043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156590 + ... + 157307.

It is an arithmetic number, because the mean of its divisors is an integer number (28250820).

Almost surely, 2^112689023 is an apocalyptic number.

112689023 is a deficient number, since it is larger than the sum of its proper divisors (314257).

112689023 is an equidigital number, since it uses as much as digits as its factorization.

112689023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314256.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 112689023 is about 10615.5086076928. The cubic root of 112689023 is about 483.0149109443.

The spelling of 112689023 in words is "one hundred twelve million, six hundred eighty-nine thousand, twenty-three".