1160202120 has 256 divisors, whose sum is σ = 4364236800. Its totient is φ = 239708160.

The previous prime is 1160202107. The next prime is 1160202139. The reversal of 1160202120 is 212020611.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1160202120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2836476 + ... + 2836884.

It is an arithmetic number, because the mean of its divisors is an integer number (17047800).

Almost surely, 2^1160202120 is an apocalyptic number.

1160202120 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 1160202120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2182118400).

1160202120 is an abundant number, since it is smaller than the sum of its proper divisors (3204034680).

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

1160202120 is a wasteful number, since it uses less digits than its factorization.

1160202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1160202120 is about 34061.7398263800. The cubic root of 1160202120 is about 1050.7785971143.

Adding to 1160202120 its reverse (212020611), we get a palindrome (1372222731).

The spelling of 1160202120 in words is "one billion, one hundred sixty million, two hundred two thousand, one hundred twenty".