1320032133 has 96 divisors (see below), whose sum is σ = 2415329280. Its totient is φ = 703261440.

The previous prime is 1320032117. The next prime is 1320032149. The reversal of 1320032133 is 3312300231.

It is an interprime number because it is at equal distance from previous prime (1320032117) and next prime (1320032149).

It is not a de Polignac number, because 1320032133 - 2⁴ = 1320032117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320032113) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5523028 + ... + 5523266.

It is an arithmetic number, because the mean of its divisors is an integer number (25159680).

Almost surely, 2^1320032133 is an apocalyptic number.

It is an amenable number.

1320032133 is a deficient number, since it is larger than the sum of its proper divisors (1095297147).

1320032133 is a wasteful number, since it uses less digits than its factorization.

1320032133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1320032133 is about 36332.2464623370. The cubic root of 1320032133 is about 1096.9702115905.

Adding to 1320032133 its reverse (3312300231), we get a palindrome (4632332364).

The spelling of 1320032133 in words is "one billion, three hundred twenty million, thirty-two thousand, one hundred thirty-three".