11012111212200 has 96 divisors (see below), whose sum is σ = 39014336880960. Its totient is φ = 2517053990400.

The previous prime is 11012111212189. The next prime is 11012111212231. The reversal of 11012111212200 is 221211121011.

It is a happy number.

11012111212200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11012111212200.

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, 1310961421 + ... + 1310969820.

It is an arithmetic number, because the mean of its divisors is an integer number (406399342510).

Almost surely, 2^{11012111212200} is an apocalyptic number.

11012111212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012111212200 is an abundant number, since it is smaller than the sum of its proper divisors (28002225668760).

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

11012111212200 is a wasteful number, since it uses less digits than its factorization.

11012111212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621931267 (or 2621931258 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11012111212200 its reverse (221211121011), we get a palindrome (11233322333211).

The spelling of 11012111212200 in words is "eleven trillion, twelve billion, one hundred eleven million, two hundred twelve thousand, two hundred".