13133424025 has 6 divisors (see below), whose sum is σ = 16285445822. Its totient is φ = 10506739200.

The previous prime is 13133423977. The next prime is 13133424047. The reversal of 13133424025 is 52042433131.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1868573529 + 11264850496 = 43227^2 + 106136^2 .

It is a de Polignac number, because none of the positive numbers 2^k-13133424025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13133423984 and 13133424002.

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, 262668456 + ... + 262668505.

Almost surely, 2^13133424025 is an apocalyptic number.

It is an amenable number.

13133424025 is a deficient number, since it is larger than the sum of its proper divisors (3152021797).

13133424025 is an equidigital number, since it uses as much as digits as its factorization.

13133424025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525336971 (or 525336966 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 13133424025 its reverse (52042433131), we get a palindrome (65175857156).

The spelling of 13133424025 in words is "thirteen billion, one hundred thirty-three million, four hundred twenty-four thousand, twenty-five".