13251233104 has 20 divisors (see below), whose sum is σ = 25756300276. Its totient is φ = 6604445952.

The previous prime is 13251233101. The next prime is 13251233119. The reversal of 13251233104 is 40133215231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6152833600 + 7098399504 = 78440^2 + 84252^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13251233101) 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, 1317999 + ... + 1328014.

Almost surely, 2^13251233104 is an apocalyptic number.

It is an amenable number.

13251233104 is a deficient number, since it is larger than the sum of its proper divisors (12505067172).

13251233104 is a wasteful number, since it uses less digits than its factorization.

13251233104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646334 (or 2646328 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 13251233104 its reverse (40133215231), we get a palindrome (53384448335).

The spelling of 13251233104 in words is "thirteen billion, two hundred fifty-one million, two hundred thirty-three thousand, one hundred four".