10320221133 has 12 divisors (see below), whose sum is σ = 15151363708. Its totient is φ = 6767357760.

The previous prime is 10320221123. The next prime is 10320221147. The reversal of 10320221133 is 33112202301.

It can be written as a sum of positive squares in 2 ways, for example, as 666569124 + 9653652009 = 25818^2 + 98253^2 .

It is not a de Polignac number, because 10320221133 - 2⁹ = 10320220621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320221113) 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, 9398560 + ... + 9399657.

Almost surely, 2^10320221133 is an apocalyptic number.

It is an amenable number.

10320221133 is a deficient number, since it is larger than the sum of its proper divisors (4831142575).

10320221133 is a wasteful number, since it uses less digits than its factorization.

10320221133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18798284 (or 18798281 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10320221133 its reverse (33112202301), we get a palindrome (43432423434).

The spelling of 10320221133 in words is "ten billion, three hundred twenty million, two hundred twenty-one thousand, one hundred thirty-three".