112323012 has 48 divisors (see below), whose sum is σ = 279599040. Its totient is φ = 34972672.

The previous prime is 112322957. The next prime is 112323019. The reversal of 112323012 is 210323211.

It is a junction number, because it is equal to n+sod(n) for n = 112322982 and 112323000.

It is not an unprimeable number, because it can be changed into a prime (112323019) 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, 25939 + ... + 29957.

It is an arithmetic number, because the mean of its divisors is an integer number (5824980).

Almost surely, 2^112323012 is an apocalyptic number.

112323012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112323012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139799520).

112323012 is an abundant number, since it is smaller than the sum of its proper divisors (167276028).

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

112323012 is a wasteful number, since it uses less digits than its factorization.

112323012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180 (or 4178 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 112323012 is about 10598.2551394086. The cubic root of 112323012 is about 482.4914038219.

Adding to 112323012 its reverse (210323211), we get a palindrome (322646223).

The spelling of 112323012 in words is "one hundred twelve million, three hundred twenty-three thousand, twelve".