11203211012 has 24 divisors (see below), whose sum is σ = 22713363456. Its totient is φ = 4735603008.

The previous prime is 11203211003. The next prime is 11203211027. The reversal of 11203211012 is 21011230211.

11203211012 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 (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2738468 + ... + 2742555.

It is an arithmetic number, because the mean of its divisors is an integer number (946390144).

Almost surely, 2^11203211012 is an apocalyptic number.

It is an amenable number.

11203211012 is an abundant number, since it is smaller than the sum of its proper divisors (11510152444).

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

11203211012 is a wasteful number, since it uses less digits than its factorization.

11203211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481107 (or 5481105 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11203211012 its reverse (21011230211), we get a palindrome (32214441223).

The spelling of 11203211012 in words is "eleven billion, two hundred three million, two hundred eleven thousand, twelve".