1120988160 has 528 divisors, whose sum is σ = 4345469856. Its totient is φ = 276037632.

The previous prime is 1120988159. The next prime is 1120988161. The reversal of 1120988160 is 618890211.

It is an interprime number because it is at equal distance from previous prime (1120988159) and next prime (1120988161).

It is a super-2 number, since 2×1120988160² = 2513228909720371200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120988161) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21150694 + ... + 21150746.

Almost surely, 2^1120988160 is an apocalyptic number.

1120988160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120988160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2172734928).

1120988160 is an abundant number, since it is smaller than the sum of its proper divisors (3224481696).

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

1120988160 is an equidigital number, since it uses as much as digits as its factorization.

1120988160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 36.

The square root of 1120988160 is about 33481.1612701830. The cubic root of 1120988160 is about 1038.8041481502.

The spelling of 1120988160 in words is "one billion, one hundred twenty million, nine hundred eighty-eight thousand, one hundred sixty".