11200230512 has 80 divisors (see below), whose sum is σ = 23230084608. Its totient is φ = 5219385600.

The previous prime is 11200230497. The next prime is 11200230589. The reversal of 11200230512 is 21503200211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2943203 + ... + 2947005.

Almost surely, 2^11200230512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11200230512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11615042304).

11200230512 is an abundant number, since it is smaller than the sum of its proper divisors (12029854096).

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

11200230512 is a wasteful number, since it uses less digits than its factorization.

11200230512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038 (or 4032 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 11200230512 its reverse (21503200211), we get a palindrome (32703430723).

The spelling of 11200230512 in words is "eleven billion, two hundred million, two hundred thirty thousand, five hundred twelve".