1120975947 has 96 divisors (see below), whose sum is σ = 2085283200. Its totient is φ = 564350976.

The previous prime is 1120975943. The next prime is 1120976069. The reversal of 1120975947 is 7495790211.

It is not a de Polignac number, because 1120975947 - 2² = 1120975943 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1120975943) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2588643 + ... + 2589075.

It is an arithmetic number, because the mean of its divisors is an integer number (21721700).

Almost surely, 2^1120975947 is an apocalyptic number.

1120975947 is a deficient number, since it is larger than the sum of its proper divisors (964307253).

1120975947 is a wasteful number, since it uses less digits than its factorization.

1120975947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The square root of 1120975947 is about 33480.9788835392. The cubic root of 1120975947 is about 1038.8003755974.

The spelling of 1120975947 in words is "one billion, one hundred twenty million, nine hundred seventy-five thousand, nine hundred forty-seven".