1330232120 has 32 divisors (see below), whose sum is σ = 3420597600. Its totient is φ = 456079488.

The previous prime is 1330232089. The next prime is 1330232143. The reversal of 1330232120 is 212320331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2375135 + ... + 2375694.

It is an arithmetic number, because the mean of its divisors is an integer number (106893675).

Almost surely, 2^1330232120 is an apocalyptic number.

1330232120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330232120 is an abundant number, since it is smaller than the sum of its proper divisors (2090365480).

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

1330232120 is a wasteful number, since it uses less digits than its factorization.

1330232120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750847 (or 4750843 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1330232120 is about 36472.3473332880. The cubic root of 1330232120 is about 1099.7884221169.

Adding to 1330232120 its reverse (212320331), we get a palindrome (1542552451).

The spelling of 1330232120 in words is "one billion, three hundred thirty million, two hundred thirty-two thousand, one hundred twenty".