13144313200 has 60 divisors (see below), whose sum is σ = 31591614168. Its totient is φ = 5255660800.

The previous prime is 13144313137. The next prime is 13144313209. The reversal of 13144313200 is 231344131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13144313209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1391694 + ... + 1401106.

Almost surely, 2^13144313200 is an apocalyptic number.

13144313200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13144313200 is an abundant number, since it is smaller than the sum of its proper divisors (18447300968).

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

13144313200 is a wasteful number, since it uses less digits than its factorization.

13144313200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12922 (or 12911 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13144313200 its reverse (231344131), we get a palindrome (13375657331).

The spelling of 13144313200 in words is "thirteen billion, one hundred forty-four million, three hundred thirteen thousand, two hundred".