13045134400201 has 4 divisors (see below), whose sum is σ = 13363308410004. Its totient is φ = 12726960390400.

The previous prime is 13045134400163. The next prime is 13045134400211. The reversal of 13045134400201 is 10200443154031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2743114375225 + 10302020024976 = 1656235^2 + 3209676^2 .

It is a cyclic number.

It is not a de Polignac number, because 13045134400201 - 2²⁵ = 13045100845769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13045134400201.

It is not an unprimeable number, because it can be changed into a prime (13045134400211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159087004840 + ... + 159087004921.

It is an arithmetic number, because the mean of its divisors is an integer number (3340827102501).

Almost surely, 2^{13045134400201} is an apocalyptic number.

It is an amenable number.

13045134400201 is a deficient number, since it is larger than the sum of its proper divisors (318174009803).

13045134400201 is an equidigital number, since it uses as much as digits as its factorization.

13045134400201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318174009802.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 13045134400201 its reverse (10200443154031), we get a palindrome (23245577554232).

The spelling of 13045134400201 in words is "thirteen trillion, forty-five billion, one hundred thirty-four million, four hundred thousand, two hundred one".