13124325025 has 12 divisors (see below), whose sum is σ = 18599043712. Its totient is φ = 8999537040.

The previous prime is 13124325017. The next prime is 13124325037. The reversal of 13124325025 is 52052342131.

It is not a de Polignac number, because 13124325025 - 2³ = 13124325017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13124324984 and 13124325002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37497897 + ... + 37498246.

Almost surely, 2^13124325025 is an apocalyptic number.

It is an amenable number.

13124325025 is a deficient number, since it is larger than the sum of its proper divisors (5474718687).

13124325025 is an equidigital number, since it uses as much as digits as its factorization.

13124325025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74996160 (or 74996155 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 13124325025 its reverse (52052342131), we get a palindrome (65176667156).

The spelling of 13124325025 in words is "thirteen billion, one hundred twenty-four million, three hundred twenty-five thousand, twenty-five".