1160251120 has 80 divisors (see below), whose sum is σ = 3096105408. Its totient is φ = 396103680.

The previous prime is 1160251109. The next prime is 1160251133. The reversal of 1160251120 is 211520611.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1160251120² = 2692365322922508800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130662 + ... + 139258.

Almost surely, 2^1160251120 is an apocalyptic number.

1160251120 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 1160251120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1548052704).

1160251120 is an abundant number, since it is smaller than the sum of its proper divisors (1935854288).

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

1160251120 is a wasteful number, since it uses less digits than its factorization.

1160251120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8858 (or 8852 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1160251120 is about 34062.4591008929. The cubic root of 1160251120 is about 1050.7933897743.

Adding to 1160251120 its reverse (211520611), we get a palindrome (1371771731).

The spelling of 1160251120 in words is "one billion, one hundred sixty million, two hundred fifty-one thousand, one hundred twenty".