1116125512 has 32 divisors (see below), whose sum is σ = 2207001600. Its totient is φ = 527701824.

The previous prime is 1116125489. The next prime is 1116125533. The reversal of 1116125512 is 2155216111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78073 + ... + 91255.

It is an arithmetic number, because the mean of its divisors is an integer number (68968800).

Almost surely, 2^1116125512 is an apocalyptic number.

It is an amenable number.

1116125512 is a deficient number, since it is larger than the sum of its proper divisors (1090876088).

1116125512 is a wasteful number, since it uses less digits than its factorization.

1116125512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13765 (or 13761 counting only the distinct ones).

The product of its digits is 600, while the sum is 25.

The square root of 1116125512 is about 33408.4646758872. The cubic root of 1116125512 is about 1037.2999215864.

The spelling of 1116125512 in words is "one billion, one hundred sixteen million, one hundred twenty-five thousand, five hundred twelve".