1120380651 has 12 divisors (see below), whose sum is σ = 1742814528. Its totient is φ = 689464944.

The previous prime is 1120380643. The next prime is 1120380659. The reversal of 1120380651 is 1560830211.

1120380651 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 3 + 8 + 0 + 651 = 666.

It is an interprime number because it is at equal distance from previous prime (1120380643) and next prime (1120380659).

It is not a de Polignac number, because 1120380651 - 2³ = 1120380643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120380659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4787835 + ... + 4788068.

It is an arithmetic number, because the mean of its divisors is an integer number (145234544).

Almost surely, 2^1120380651 is an apocalyptic number.

1120380651 is a deficient number, since it is larger than the sum of its proper divisors (622433877).

1120380651 is a wasteful number, since it uses less digits than its factorization.

1120380651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9575922 (or 9575919 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1120380651 is about 33472.0876403011. The cubic root of 1120380651 is about 1038.6164575247.

The spelling of 1120380651 in words is "one billion, one hundred twenty million, three hundred eighty thousand, six hundred fifty-one".