112100025 has 24 divisors (see below), whose sum is σ = 186689440. Its totient is φ = 59351040.

The previous prime is 112099991. The next prime is 112100033. The reversal of 112100025 is 520001211.

It is not a de Polignac number, because 112100025 - 2¹⁸ = 111837881 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5049 + ... + 15801.

Almost surely, 2^112100025 is an apocalyptic number.

112100025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112100025 is a deficient number, since it is larger than the sum of its proper divisors (74589415).

112100025 is a wasteful number, since it uses less digits than its factorization.

112100025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10905 (or 10900 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 112100025 is about 10587.7299266651. The cubic root of 112100025 is about 482.1719068525.

Adding to 112100025 its reverse (520001211), we get a palindrome (632101236).

The spelling of 112100025 in words is "one hundred twelve million, one hundred thousand, twenty-five".