1320204052 has 12 divisors (see below), whose sum is σ = 2316455680. Its totient is φ = 658359576.

The previous prime is 1320204043. The next prime is 1320204089. The reversal of 1320204052 is 2504020231.

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, 433908 + ... + 436939.

Almost surely, 2^1320204052 is an apocalyptic number.

It is an amenable number.

1320204052 is a deficient number, since it is larger than the sum of its proper divisors (996251628).

1320204052 is a wasteful number, since it uses less digits than its factorization.

1320204052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871230 (or 871228 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1320204052 is about 36334.6123138805. The cubic root of 1320204052 is about 1097.0178321068.

Adding to 1320204052 its reverse (2504020231), we get a palindrome (3824224283).

The spelling of 1320204052 in words is "one billion, three hundred twenty million, two hundred four thousand, fifty-two".