11200211112 has 64 divisors (see below), whose sum is σ = 28169856000. Its totient is φ = 3710888384.

The previous prime is 11200211111. The next prime is 11200211119. The reversal of 11200211112 is 21111200211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (11200211111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3778543 + ... + 3781505.

It is an arithmetic number, because the mean of its divisors is an integer number (440154000).

Almost surely, 2^11200211112 is an apocalyptic number.

11200211112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11200211112 is an abundant number, since it is smaller than the sum of its proper divisors (16969644888).

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

11200211112 is a wasteful number, since it uses less digits than its factorization.

11200211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870 (or 3866 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11200211112 its reverse (21111200211), we get a palindrome (32311411323).

The spelling of 11200211112 in words is "eleven billion, two hundred million, two hundred eleven thousand, one hundred twelve".