12302002233 has 6 divisors (see below), whose sum is σ = 17769558794. Its totient is φ = 8201334816.

The previous prime is 12302002231. The next prime is 12302002243. The reversal of 12302002233 is 33220020321.

It is a happy number.

12302002233 is a `hidden beast` number, since 1 + 230 + 200 + 2 + 233 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12251833344 + 50168889 = 110688^2 + 7083^2 .

It is not a de Polignac number, because 12302002233 - 2¹ = 12302002231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12302002231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 683444560 + ... + 683444577.

Almost surely, 2^12302002233 is an apocalyptic number.

It is an amenable number.

12302002233 is a deficient number, since it is larger than the sum of its proper divisors (5467556561).

12302002233 is a wasteful number, since it uses less digits than its factorization.

12302002233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366889143 (or 1366889140 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 12302002233 its reverse (33220020321), we get a palindrome (45522022554).

The spelling of 12302002233 in words is "twelve billion, three hundred two million, two thousand, two hundred thirty-three".