13525200401 has 2 divisors, whose sum is σ = 13525200402. Its totient is φ = 13525200400.

The previous prime is 13525200389. The next prime is 13525200413. The reversal of 13525200401 is 10400252531.

It is a balanced prime because it is at equal distance from previous prime (13525200389) and next prime (13525200413).

It can be written as a sum of positive squares in only one way, i.e., 13047122176 + 478078225 = 114224^2 + 21865^2 .

It is a cyclic number.

It is not a de Polignac number, because 13525200401 - 2¹⁰ = 13525199377 is a prime.

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 (13525200431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6762600200 + 6762600201.

It is an arithmetic number, because the mean of its divisors is an integer number (6762600201).

Almost surely, 2^13525200401 is an apocalyptic number.

It is an amenable number.

13525200401 is a deficient number, since it is larger than the sum of its proper divisors (1).

13525200401 is an equidigital number, since it uses as much as digits as its factorization.

13525200401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 13525200401 its reverse (10400252531), we get a palindrome (23925452932).

The spelling of 13525200401 in words is "thirteen billion, five hundred twenty-five million, two hundred thousand, four hundred one".