12232244206813 has 2 divisors, whose sum is σ = 12232244206814. Its totient is φ = 12232244206812.

The previous prime is 12232244206753. The next prime is 12232244206837. The reversal of 12232244206813 is 31860244223221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12208860597924 + 23383608889 = 3494118^2 + 152917^2 .

It is a cyclic number.

It is not a de Polignac number, because 12232244206813 - 2¹³ = 12232244198621 is a prime.

It is a super-2 number, since 2×12232244206813² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12232244206873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6116122103406 + 6116122103407.

It is an arithmetic number, because the mean of its divisors is an integer number (6116122103407).

Almost surely, 2^{12232244206813} is an apocalyptic number.

It is an amenable number.

12232244206813 is a deficient number, since it is larger than the sum of its proper divisors (1).

12232244206813 is an equidigital number, since it uses as much as digits as its factorization.

12232244206813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 12232244206813 in words is "twelve trillion, two hundred thirty-two billion, two hundred forty-four million, two hundred six thousand, eight hundred thirteen".