13125411241244 has 12 divisors (see below), whose sum is σ = 22970372489904. Its totient is φ = 6562447672704.

The previous prime is 13125411241219. The next prime is 13125411241249. The reversal of 13125411241244 is 44214211452131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13125411241249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64372469 + ... + 64576044.

It is an arithmetic number, because the mean of its divisors is an integer number (1914197707492).

Almost surely, 2^{13125411241244} is an apocalyptic number.

It is an amenable number.

13125411241244 is a deficient number, since it is larger than the sum of its proper divisors (9844961248660).

13125411241244 is a wasteful number, since it uses less digits than its factorization.

13125411241244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128973964 (or 128973962 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

Adding to 13125411241244 its reverse (44214211452131), we get a palindrome (57339622693375).

The spelling of 13125411241244 in words is "thirteen trillion, one hundred twenty-five billion, four hundred eleven million, two hundred forty-one thousand, two hundred forty-four".