11203134200 has 48 divisors (see below), whose sum is σ = 26093169960. Its totient is φ = 4473360000.

The previous prime is 11203134199. The next prime is 11203134209. The reversal of 11203134200 is 243130211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11203134209) 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, 65150 + ... + 163250.

Almost surely, 2^11203134200 is an apocalyptic number.

11203134200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11203134200 is an abundant number, since it is smaller than the sum of its proper divisors (14890035760).

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

11203134200 is a wasteful number, since it uses less digits than its factorization.

11203134200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98688 (or 98679 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11203134200 its reverse (243130211), we get a palindrome (11446264411).

The spelling of 11203134200 in words is "eleven billion, two hundred three million, one hundred thirty-four thousand, two hundred".