1320752833 has 8 divisors (see below), whose sum is σ = 1392818720. Its totient is φ = 1248942240.

The previous prime is 1320752821. The next prime is 1320752857. The reversal of 1320752833 is 3382570231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1320752833 - 2⁵ = 1320752801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320752893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53148 + ... + 73933.

It is an arithmetic number, because the mean of its divisors is an integer number (174102340).

Almost surely, 2^1320752833 is an apocalyptic number.

It is an amenable number.

1320752833 is a deficient number, since it is larger than the sum of its proper divisors (72065887).

1320752833 is a wasteful number, since it uses less digits than its factorization.

1320752833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127647.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 1320752833 is about 36342.1632955442. The cubic root of 1320752833 is about 1097.1698134477.

The spelling of 1320752833 in words is "one billion, three hundred twenty million, seven hundred fifty-two thousand, eight hundred thirty-three".