13125724141 has 2 divisors, whose sum is σ = 13125724142. Its totient is φ = 13125724140.

The previous prime is 13125724109. The next prime is 13125724151. The reversal of 13125724141 is 14142752131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8680835241 + 4444888900 = 93171^2 + 66670^2 .

It is a cyclic number.

It is not a de Polignac number, because 13125724141 - 2⁵ = 13125724109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13125724151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562862070 + 6562862071.

It is an arithmetic number, because the mean of its divisors is an integer number (6562862071).

Almost surely, 2^13125724141 is an apocalyptic number.

It is an amenable number.

13125724141 is a deficient number, since it is larger than the sum of its proper divisors (1).

13125724141 is an equidigital number, since it uses as much as digits as its factorization.

13125724141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 31.

The spelling of 13125724141 in words is "thirteen billion, one hundred twenty-five million, seven hundred twenty-four thousand, one hundred forty-one".