13625225101 has 2 divisors, whose sum is σ = 13625225102. Its totient is φ = 13625225100.

The previous prime is 13625225027. The next prime is 13625225149. The reversal of 13625225101 is 10152252631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13058547076 + 566678025 = 114274^2 + 23805^2 .

It is a cyclic number.

It is not a de Polignac number, because 13625225101 - 2⁷ = 13625224973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13625225101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13625235101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6812612550 + 6812612551.

It is an arithmetic number, because the mean of its divisors is an integer number (6812612551).

Almost surely, 2^13625225101 is an apocalyptic number.

It is an amenable number.

13625225101 is a deficient number, since it is larger than the sum of its proper divisors (1).

13625225101 is an equidigital number, since it uses as much as digits as its factorization.

13625225101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 13625225101 its reverse (10152252631), we get a palindrome (23777477732).

The spelling of 13625225101 in words is "thirteen billion, six hundred twenty-five million, two hundred twenty-five thousand, one hundred one".