11312243513200 has 60 divisors (see below), whose sum is σ = 31060188625360. Its totient is φ = 3878483489280.

The previous prime is 11312243513191. The next prime is 11312243513213. The reversal of 11312243513200 is 231534221311.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 2020040685 + ... + 2020046284.

Almost surely, 2^{11312243513200} is an apocalyptic number.

11312243513200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11312243513200 is an abundant number, since it is smaller than the sum of its proper divisors (19747945112160).

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

11312243513200 is a wasteful number, since it uses less digits than its factorization.

11312243513200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040086994 (or 4040086983 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 11312243513200 its reverse (231534221311), we get a palindrome (11543777734511).

The spelling of 11312243513200 in words is "eleven trillion, three hundred twelve billion, two hundred forty-three million, five hundred thirteen thousand, two hundred".