13044240990233 has 2 divisors, whose sum is σ = 13044240990234. Its totient is φ = 13044240990232.

The previous prime is 13044240990223. The next prime is 13044240990257. The reversal of 13044240990233 is 33209904244031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9523075058704 + 3521165931529 = 3085948^2 + 1876477^2 .

It is an emirp because it is prime and its reverse (33209904244031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13044240990233 - 2⁸ = 13044240989977 is a prime.

It is a super-2 number, since 2×13044240990233² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13044240990203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6522120495116 + 6522120495117.

It is an arithmetic number, because the mean of its divisors is an integer number (6522120495117).

Almost surely, 2^{13044240990233} is an apocalyptic number.

It is an amenable number.

13044240990233 is a deficient number, since it is larger than the sum of its proper divisors (1).

13044240990233 is an equidigital number, since it uses as much as digits as its factorization.

13044240990233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 44.

The spelling of 13044240990233 in words is "thirteen trillion, forty-four billion, two hundred forty million, nine hundred ninety thousand, two hundred thirty-three".