13243233304 has 32 divisors (see below), whose sum is σ = 28595001600. Its totient is φ = 5632342560.

The previous prime is 13243233299. The next prime is 13243233313. The reversal of 13243233304 is 40333234231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895284 + ... + 909955.

It is an arithmetic number, because the mean of its divisors is an integer number (893593800).

Almost surely, 2^13243233304 is an apocalyptic number.

13243233304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13243233304 is an abundant number, since it is smaller than the sum of its proper divisors (15351768296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13243233304 is a wasteful number, since it uses less digits than its factorization.

13243233304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805383 (or 1805379 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 13243233304 its reverse (40333234231), we get a palindrome (53576467535).

The spelling of 13243233304 in words is "thirteen billion, two hundred forty-three million, two hundred thirty-three thousand, three hundred four".