322133013 has 12 divisors (see below), whose sum is σ = 471678220. Its totient is φ = 211813056.

The previous prime is 322132999. The next prime is 322133029. The reversal of 322133013 is 310331223.

322133013 is a `hidden beast` number, since 322 + 1 + 330 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 216001809 + 106131204 = 14697^2 + 10302^2 .

It is not a de Polignac number, because 322133013 - 2¹⁰ = 322131989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322133113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244498 + ... + 245811.

Almost surely, 2^322133013 is an apocalyptic number.

It is an amenable number.

322133013 is a deficient number, since it is larger than the sum of its proper divisors (149545207).

322133013 is a wasteful number, since it uses less digits than its factorization.

322133013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490388 (or 490385 counting only the distinct ones).

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

The square root of 322133013 is about 17948.0643246006. The cubic root of 322133013 is about 685.5067647889.

Adding to 322133013 its reverse (310331223), we get a palindrome (632464236).

The spelling of 322133013 in words is "three hundred twenty-two million, one hundred thirty-three thousand, thirteen".