1112199975 has 18 divisors (see below), whose sum is σ = 1992074136. Its totient is φ = 593173200.

The previous prime is 1112199961. The next prime is 1112199997. The reversal of 1112199975 is 5799912111.

1112199975 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1112199975 - 2⁹ = 1112199463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1112199975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2471331 + ... + 2471780.

Almost surely, 2^1112199975 is an apocalyptic number.

1112199975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1112199975 is a deficient number, since it is larger than the sum of its proper divisors (879874161).

1112199975 is a wasteful number, since it uses less digits than its factorization.

1112199975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4943127 (or 4943119 counting only the distinct ones).

The product of its digits is 51030, while the sum is 45.

The square root of 1112199975 is about 33349.6622921432. The cubic root of 1112199975 is about 1036.0823935181.

The spelling of 1112199975 in words is "one billion, one hundred twelve million, one hundred ninety-nine thousand, nine hundred seventy-five".