13231314204 has 12 divisors (see below), whose sum is σ = 30873066504. Its totient is φ = 4410438064.

The previous prime is 13231314203. The next prime is 13231314223. The reversal of 13231314204 is 40241313231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231314203) 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, 551304747 + ... + 551304770.

It is an arithmetic number, because the mean of its divisors is an integer number (2572755542).

Almost surely, 2^13231314204 is an apocalyptic number.

It is an amenable number.

13231314204 is an abundant number, since it is smaller than the sum of its proper divisors (17641752300).

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

13231314204 is a wasteful number, since it uses less digits than its factorization.

13231314204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102609524 (or 1102609522 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13231314204 its reverse (40241313231), we get a palindrome (53472627435).

The spelling of 13231314204 in words is "thirteen billion, two hundred thirty-one million, three hundred fourteen thousand, two hundred four".