13107230725 has 6 divisors (see below), whose sum is σ = 16252966130. Its totient is φ = 10485784560.

The previous prime is 13107230713. The next prime is 13107230753. The reversal of 13107230725 is 52703270131.

It can be written as a sum of positive squares in 3 ways, for example, as 848090884 + 12259139841 = 29122^2 + 110721^2 .

It is not a de Polignac number, because 13107230725 - 2¹¹ = 13107228677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 262144590 + ... + 262144639.

Almost surely, 2^13107230725 is an apocalyptic number.

It is an amenable number.

13107230725 is a deficient number, since it is larger than the sum of its proper divisors (3145735405).

13107230725 is an equidigital number, since it uses as much as digits as its factorization.

13107230725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524289239 (or 524289234 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The spelling of 13107230725 in words is "thirteen billion, one hundred seven million, two hundred thirty thousand, seven hundred twenty-five".