12206634233 has 2 divisors, whose sum is σ = 12206634234. Its totient is φ = 12206634232.

The previous prime is 12206634163. The next prime is 12206634241. The reversal of 12206634233 is 33243660221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10634353129 + 1572281104 = 103123^2 + 39652^2 .

It is a cyclic number.

It is not a de Polignac number, because 12206634233 - 2¹⁶ = 12206568697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12206634233.

It is not a weakly prime, because it can be changed into another prime (12206634263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6103317116 + 6103317117.

It is an arithmetic number, because the mean of its divisors is an integer number (6103317117).

Almost surely, 2^12206634233 is an apocalyptic number.

It is an amenable number.

12206634233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12206634233 is an equidigital number, since it uses as much as digits as its factorization.

12206634233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 32.

The spelling of 12206634233 in words is "twelve billion, two hundred six million, six hundred thirty-four thousand, two hundred thirty-three".