12725101 has 2 divisors, whose sum is σ = 12725102. Its totient is φ = 12725100.

The previous prime is 12725093. The next prime is 12725107. The reversal of 12725101 is 10152721.

12725101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12709225 + 15876 = 3565^2 + 126^2 .

It is a cyclic number.

It is not a de Polignac number, because 12725101 - 2³ = 12725093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12725107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6362550 + 6362551.

It is an arithmetic number, because the mean of its divisors is an integer number (6362551).

Almost surely, 2^12725101 is an apocalyptic number.

It is an amenable number.

12725101 is a deficient number, since it is larger than the sum of its proper divisors (1).

12725101 is an equidigital number, since it uses as much as digits as its factorization.

12725101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 12725101 is about 3567.2259530341. The cubic root of 12725101 is about 233.4642637055.

Adding to 12725101 its reverse (10152721), we get a palindrome (22877822).

The spelling of 12725101 in words is "twelve million, seven hundred twenty-five thousand, one hundred one".