1180747120 has 60 divisors (see below), whose sum is σ = 3193449624. Its totient is φ = 404826240.

The previous prime is 1180747103. The next prime is 1180747163. The reversal of 1180747120 is 217470811.

It is a super-2 number, since 2×1180747120² = 2788327522776588800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146686 + ... + 154525.

Almost surely, 2^1180747120 is an apocalyptic number.

1180747120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1180747120 is an abundant number, since it is smaller than the sum of its proper divisors (2012702504).

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

1180747120 is a wasteful number, since it uses less digits than its factorization.

1180747120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301238 (or 301225 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 31.

The square root of 1180747120 is about 34362.0011058727. The cubic root of 1180747120 is about 1056.9447802388.

The spelling of 1180747120 in words is "one billion, one hundred eighty million, seven hundred forty-seven thousand, one hundred twenty".