1120975632 has 80 divisors (see below), whose sum is σ = 3677284480. Its totient is φ = 320277888.

The previous prime is 1120975621. The next prime is 1120975637. The reversal of 1120975632 is 2365790211.

1120975632 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 97 + 563 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120975637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182323 + ... + 188370.

It is an arithmetic number, because the mean of its divisors is an integer number (45966056).

Almost surely, 2^1120975632 is an apocalyptic number.

1120975632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120975632 is an abundant number, since it is smaller than the sum of its proper divisors (2556308848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120975632 is a wasteful number, since it uses less digits than its factorization.

1120975632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370717 (or 370705 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 1120975632 is about 33480.9741793754. The cubic root of 1120975632 is about 1038.8002782946.

The spelling of 1120975632 in words is "one billion, one hundred twenty million, nine hundred seventy-five thousand, six hundred thirty-two".