13044112234393 has 2 divisors, whose sum is σ = 13044112234394. Its totient is φ = 13044112234392.

The previous prime is 13044112234379. The next prime is 13044112234451. The reversal of 13044112234393 is 39343221144031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9379843398409 + 3664268835984 = 3062653^2 + 1914228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13044112234393 is a prime.

It is a super-2 number, since 2×13044112234393² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13044112234303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6522056117196 + 6522056117197.

It is an arithmetic number, because the mean of its divisors is an integer number (6522056117197).

Almost surely, 2^{13044112234393} is an apocalyptic number.

It is an amenable number.

13044112234393 is a deficient number, since it is larger than the sum of its proper divisors (1).

13044112234393 is an equidigital number, since it uses as much as digits as its factorization.

13044112234393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 13044112234393 in words is "thirteen trillion, forty-four billion, one hundred twelve million, two hundred thirty-four thousand, three hundred ninety-three".