1120660157 has 8 divisors (see below), whose sum is σ = 1152972096. Its totient is φ = 1088806752.

The previous prime is 1120660153. The next prime is 1120660159. The reversal of 1120660157 is 7510660211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120660157 - 2² = 1120660153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120660153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109673 + ... + 119454.

It is an arithmetic number, because the mean of its divisors is an integer number (144121512).

Almost surely, 2^1120660157 is an apocalyptic number.

It is an amenable number.

1120660157 is a deficient number, since it is larger than the sum of its proper divisors (32311939).

1120660157 is an equidigital number, since it uses as much as digits as its factorization.

1120660157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229267.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 1120660157 is about 33476.2625900802. The cubic root of 1120660157 is about 1038.7028196595.

The spelling of 1120660157 in words is "one billion, one hundred twenty million, six hundred sixty thousand, one hundred fifty-seven".