112423690 has 16 divisors (see below), whose sum is σ = 204221160. Its totient is φ = 44556480.

The previous prime is 112423673. The next prime is 112423697. The reversal of 112423690 is 96324211.

It can be written as a sum of positive squares in 4 ways, for example, as 112423609 + 81 = 10603^2 + 9^2 .

It is a super-2 number, since 2×112423690² = 25278172146432200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112423697) 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, 50481 + ... + 52660.

Almost surely, 2^112423690 is an apocalyptic number.

112423690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112423690 is a deficient number, since it is larger than the sum of its proper divisors (91797470).

112423690 is a wasteful number, since it uses less digits than its factorization.

112423690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103257.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 112423690 is about 10603.0038196730. The cubic root of 112423690 is about 482.6355172513.

The spelling of 112423690 in words is "one hundred twelve million, four hundred twenty-three thousand, six hundred ninety".