1125136204 has 12 divisors (see below), whose sum is σ = 1971554200. Its totient is φ = 561835008.

The previous prime is 1125136157. The next prime is 1125136213. The reversal of 1125136204 is 4026315211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179814 + ... + 185965.

Almost surely, 2^1125136204 is an apocalyptic number.

It is an amenable number.

1125136204 is a deficient number, since it is larger than the sum of its proper divisors (846417996).

1125136204 is a wasteful number, since it uses less digits than its factorization.

1125136204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366552 (or 366550 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1125136204 is about 33543.0500103971. The cubic root of 1125136204 is about 1040.0838825340.

The spelling of 1125136204 in words is "one billion, one hundred twenty-five million, one hundred thirty-six thousand, two hundred four".