13111403200 has 84 divisors (see below), whose sum is σ = 36871170352. Its totient is φ = 4495334400.

The previous prime is 13111403189. The next prime is 13111403273. The reversal of 13111403200 is 230411131.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 574131 + ... + 596530.

Almost surely, 2^13111403200 is an apocalyptic number.

13111403200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13111403200 is an abundant number, since it is smaller than the sum of its proper divisors (23759767152).

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

13111403200 is a wasteful number, since it uses less digits than its factorization.

13111403200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170690 (or 1170675 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13111403200 its reverse (230411131), we get a palindrome (13341814331).

The spelling of 13111403200 in words is "thirteen billion, one hundred eleven million, four hundred three thousand, two hundred".