1120665117 has 32 divisors (see below), whose sum is σ = 1764403200. Its totient is φ = 623747520.

The previous prime is 1120665107. The next prime is 1120665131. The reversal of 1120665117 is 7115660211.

It is not a de Polignac number, because 1120665117 - 2²² = 1116470813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120665107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78808 + ... + 91934.

It is an arithmetic number, because the mean of its divisors is an integer number (55137600).

Almost surely, 2^1120665117 is an apocalyptic number.

It is an amenable number.

1120665117 is a deficient number, since it is larger than the sum of its proper divisors (643738083).

1120665117 is a wasteful number, since it uses less digits than its factorization.

1120665117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13353.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 1120665117 is about 33476.3366723422. The cubic root of 1120665117 is about 1038.7043520772.

The spelling of 1120665117 in words is "one billion, one hundred twenty million, six hundred sixty-five thousand, one hundred seventeen".