13044313447001 has 2 divisors, whose sum is σ = 13044313447002. Its totient is φ = 13044313447000.

The previous prime is 13044313446947. The next prime is 13044313447063. The reversal of 13044313447001 is 10074431344031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12603316513225 + 440996933776 = 3550115^2 + 664076^2 .

It is a cyclic number.

It is not a de Polignac number, because 13044313447001 - 2⁶ = 13044313446937 is a prime.

It is a super-2 number, since 2×13044313447001² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13044313447301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6522156723500 + 6522156723501.

It is an arithmetic number, because the mean of its divisors is an integer number (6522156723501).

Almost surely, 2^{13044313447001} is an apocalyptic number.

It is an amenable number.

13044313447001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13044313447001 is an equidigital number, since it uses as much as digits as its factorization.

13044313447001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 13044313447001 in words is "thirteen trillion, forty-four billion, three hundred thirteen million, four hundred forty-seven thousand, one".