12232244206837 has 2 divisors, whose sum is σ = 12232244206838. Its totient is φ = 12232244206836.

The previous prime is 12232244206813. The next prime is 12232244206867. The reversal of 12232244206837 is 73860244223221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12227547297681 + 4696909156 = 3496791^2 + 68534^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12232244206837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12232244206867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6116122103418 + 6116122103419.

It is an arithmetic number, because the mean of its divisors is an integer number (6116122103419).

Almost surely, 2^{12232244206837} is an apocalyptic number.

It is an amenable number.

12232244206837 is a deficient number, since it is larger than the sum of its proper divisors (1).

12232244206837 is an equidigital number, since it uses as much as digits as its factorization.

12232244206837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 46.

The spelling of 12232244206837 in words is "twelve trillion, two hundred thirty-two billion, two hundred forty-four million, two hundred six thousand, eight hundred thirty-seven".