11312272200 has 96 divisors (see below), whose sum is σ = 35084986560. Its totient is φ = 3015148800.

The previous prime is 11312272187. The next prime is 11312272253. The reversal of 11312272200 is 227221311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1905637 + ... + 1911563.

It is an arithmetic number, because the mean of its divisors is an integer number (365468610).

Almost surely, 2^11312272200 is an apocalyptic number.

11312272200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11312272200 is an abundant number, since it is smaller than the sum of its proper divisors (23772714360).

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

11312272200 is a wasteful number, since it uses less digits than its factorization.

11312272200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9127 (or 9118 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

Adding to 11312272200 its reverse (227221311), we get a palindrome (11539493511).

The spelling of 11312272200 in words is "eleven billion, three hundred twelve million, two hundred seventy-two thousand, two hundred".