1120653116 has 18 divisors (see below), whose sum is σ = 2155637400. Its totient is φ = 509387560.

The previous prime is 1120653109. The next prime is 1120653169. The reversal of 1120653116 is 6113560211.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1157216 + ... + 1158183.

Almost surely, 2^1120653116 is an apocalyptic number.

It is an amenable number.

1120653116 is a deficient number, since it is larger than the sum of its proper divisors (1034984284).

1120653116 is a wasteful number, since it uses less digits than its factorization.

1120653116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315425 (or 2315412 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1120653116 is about 33476.1574258456. The cubic root of 1120653116 is about 1038.7006442983.

The spelling of 1120653116 in words is "one billion, one hundred twenty million, six hundred fifty-three thousand, one hundred sixteen".