12233230249 has 2 divisors, whose sum is σ = 12233230250. Its totient is φ = 12233230248.

The previous prime is 12233230231. The next prime is 12233230259. The reversal of 12233230249 is 94203233221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12114964624 + 118265625 = 110068^2 + 10875^2 .

It is a cyclic number.

It is not a de Polignac number, because 12233230249 - 2²¹ = 12231133097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12233230249.

It is not a weakly prime, because it can be changed into another prime (12233230259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6116615124 + 6116615125.

It is an arithmetic number, because the mean of its divisors is an integer number (6116615125).

Almost surely, 2^12233230249 is an apocalyptic number.

It is an amenable number.

12233230249 is a deficient number, since it is larger than the sum of its proper divisors (1).

12233230249 is an equidigital number, since it uses as much as digits as its factorization.

12233230249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 12233230249 in words is "twelve billion, two hundred thirty-three million, two hundred thirty thousand, two hundred forty-nine".