11233223112 has 16 divisors (see below), whose sum is σ = 28083057840. Its totient is φ = 3744407696.

The previous prime is 11233223101. The next prime is 11233223119. The reversal of 11233223112 is 21132233211.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11233223119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234025458 + ... + 234025505.

It is an arithmetic number, because the mean of its divisors is an integer number (1755191115).

Almost surely, 2^11233223112 is an apocalyptic number.

11233223112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11233223112 is an abundant number, since it is smaller than the sum of its proper divisors (16849834728).

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

11233223112 is a wasteful number, since it uses less digits than its factorization.

11233223112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468050972 (or 468050968 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

Adding to 11233223112 its reverse (21132233211), we get a palindrome (32365456323).

The spelling of 11233223112 in words is "eleven billion, two hundred thirty-three million, two hundred twenty-three thousand, one hundred twelve".