11223133312112 has 160 divisors (see below), whose sum is σ = 22944444336576. Its totient is φ = 5312680755200.

The previous prime is 11223133312067. The next prime is 11223133312117. The reversal of 11223133312112 is 21121333132211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223133312117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2046893723 + ... + 2046899205.

Almost surely, 2^{11223133312112} is an apocalyptic number.

It is an amenable number.

11223133312112 is an abundant number, since it is smaller than the sum of its proper divisors (11721311024464).

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

11223133312112 is a wasteful number, since it uses less digits than its factorization.

11223133312112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6219 (or 6213 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

Adding to 11223133312112 its reverse (21121333132211), we get a palindrome (32344466444323).

The spelling of 11223133312112 in words is "eleven trillion, two hundred twenty-three billion, one hundred thirty-three million, three hundred twelve thousand, one hundred twelve".