13111254200 has 48 divisors (see below), whose sum is σ = 33254913960. Its totient is φ = 4767728000.

The previous prime is 13111254181. The next prime is 13111254203. The reversal of 13111254200 is 245211131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13111254203) 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, 2977631 + ... + 2982030.

Almost surely, 2^13111254200 is an apocalyptic number.

13111254200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13111254200 is an abundant number, since it is smaller than the sum of its proper divisors (20143659760).

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

13111254200 is a wasteful number, since it uses less digits than its factorization.

13111254200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5959688 (or 5959679 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 13111254200 its reverse (245211131), we get a palindrome (13356465331).

The spelling of 13111254200 in words is "thirteen billion, one hundred eleven million, two hundred fifty-four thousand, two hundred".