11233212111112 has 32 divisors (see below), whose sum is σ = 21151558602720. Its totient is φ = 5592807856000.

The previous prime is 11233212111109. The next prime is 11233212111181. The reversal of 11233212111112 is 21111121233211.

11233212111112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7216908 + ... + 8634244.

It is an arithmetic number, because the mean of its divisors is an integer number (660986206335).

Almost surely, 2^{11233212111112} is an apocalyptic number.

It is an amenable number.

11233212111112 is a deficient number, since it is larger than the sum of its proper divisors (9918346491608).

11233212111112 is a wasteful number, since it uses less digits than its factorization.

11233212111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421541 (or 1421537 counting only the distinct ones).

The product of its digits is 144, while the sum is 22.

Adding to 11233212111112 its reverse (21111121233211), we get a palindrome (32344333344323).

The spelling of 11233212111112 in words is "eleven trillion, two hundred thirty-three billion, two hundred twelve million, one hundred eleven thousand, one hundred twelve".