1120352120 has 16 divisors (see below), whose sum is σ = 2520792360. Its totient is φ = 448140832.

The previous prime is 1120352111. The next prime is 1120352131. The reversal of 1120352120 is 212530211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14004362 + ... + 14004441.

Almost surely, 2^1120352120 is an apocalyptic number.

1120352120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120352120 is an abundant number, since it is smaller than the sum of its proper divisors (1400440240).

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

1120352120 is a wasteful number, since it uses less digits than its factorization.

1120352120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28008814 (or 28008810 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1120352120 is about 33471.6614466626. The cubic root of 1120352120 is about 1038.6076411706.

Adding to 1120352120 its reverse (212530211), we get a palindrome (1332882331).

The spelling of 1120352120 in words is "one billion, one hundred twenty million, three hundred fifty-two thousand, one hundred twenty".