11320213200 has 120 divisors (see below), whose sum is σ = 37034141568. Its totient is φ = 2954480640.

The previous prime is 11320213193. The next prime is 11320213253. The reversal of 11320213200 is 231202311.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11320213200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43957 + ... + 156756.

Almost surely, 2^11320213200 is an apocalyptic number.

11320213200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11320213200 is an abundant number, since it is smaller than the sum of its proper divisors (25713928368).

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

11320213200 is a wasteful number, since it uses less digits than its factorization.

11320213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200781 (or 200770 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11320213200 its reverse (231202311), we get a palindrome (11551415511).

The spelling of 11320213200 in words is "eleven billion, three hundred twenty million, two hundred thirteen thousand, two hundred".