12302213133 has 32 divisors (see below), whose sum is σ = 19078456320. Its totient is φ = 6905433600.

The previous prime is 12302213101. The next prime is 12302213167. The reversal of 12302213133 is 33131220321.

It is not a de Polignac number, because 12302213133 - 2⁵ = 12302213101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302213333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2099658 + ... + 2105508.

It is an arithmetic number, because the mean of its divisors is an integer number (596201760).

Almost surely, 2^12302213133 is an apocalyptic number.

It is an amenable number.

12302213133 is a deficient number, since it is larger than the sum of its proper divisors (6776243187).

12302213133 is a wasteful number, since it uses less digits than its factorization.

12302213133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7617.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12302213133 its reverse (33131220321), we get a palindrome (45433433454).

The spelling of 12302213133 in words is "twelve billion, three hundred two million, two hundred thirteen thousand, one hundred thirty-three".