112312223412 has 48 divisors (see below), whose sum is σ = 264800757312. Its totient is φ = 37046540800.

The previous prime is 112312223383. The next prime is 112312223417. The reversal of 112312223412 is 214322213211.

It is a super-2 number, since 2×112312223412² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112312223417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2286988 + ... + 2335580.

It is an arithmetic number, because the mean of its divisors is an integer number (5516682444).

Almost surely, 2^112312223412 is an apocalyptic number.

112312223412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112312223412 is an abundant number, since it is smaller than the sum of its proper divisors (152488533900).

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

112312223412 is a wasteful number, since it uses less digits than its factorization.

112312223412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50608 (or 50606 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 112312223412 its reverse (214322213211), we get a palindrome (326634436623).

The spelling of 112312223412 in words is "one hundred twelve billion, three hundred twelve million, two hundred twenty-three thousand, four hundred twelve".