1044513005201 has 2 divisors, whose sum is σ = 1044513005202. Its totient is φ = 1044513005200.

The previous prime is 1044513005197. The next prime is 1044513005227. The reversal of 1044513005201 is 1025003154401.

It is an a-pointer prime, because the next prime (1044513005227) can be obtained adding 1044513005201 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 775773408400 + 268739596801 = 880780^2 + 518401^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044513005201 - 2² = 1044513005197 is a prime.

It is not a weakly prime, because it can be changed into another prime (1044513001201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522256502600 + 522256502601.

It is an arithmetic number, because the mean of its divisors is an integer number (522256502601).

Almost surely, 2^{1044513005201} is an apocalyptic number.

It is an amenable number.

1044513005201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044513005201 is an equidigital number, since it uses as much as digits as its factorization.

1044513005201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 1044513005201 its reverse (1025003154401), we get a palindrome (2069516159602).

The spelling of 1044513005201 in words is "one trillion, forty-four billion, five hundred thirteen million, five thousand, two hundred one".