13225000001 has 2 divisors, whose sum is σ = 13225000002. Its totient is φ = 13225000000.

The previous prime is 13224999979. The next prime is 13225000003. The reversal of 13225000001 is 10000052231.

It is a happy number.

It is a Cunningham number, because it is equal to 115000²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13225000000 + 1 = 115000^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 13225000001 - 2¹⁰ = 13224998977 is a prime.

Together with 13225000003, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13225000001.

It is not a weakly prime, because it can be changed into another prime (13225000003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6612500000 + 6612500001.

It is an arithmetic number, because the mean of its divisors is an integer number (6612500001).

Almost surely, 2^13225000001 is an apocalyptic number.

It is an amenable number.

13225000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13225000001 is an equidigital number, since it uses as much as digits as its factorization.

13225000001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 14.

Adding to 13225000001 its reverse (10000052231), we get a palindrome (23225052232).

The spelling of 13225000001 in words is "thirteen billion, two hundred twenty-five million, one", and thus it is an aban number.