112023340 has 144 divisors (see below), whose sum is σ = 292190976. Its totient is φ = 35692800.

The previous prime is 112023337. The next prime is 112023347. The reversal of 112023340 is 43320211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112023347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 855075 + ... + 855205.

It is an arithmetic number, because the mean of its divisors is an integer number (2029104).

Almost surely, 2^112023340 is an apocalyptic number.

112023340 is a gapful number since it is divisible by the number (10) 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 112023340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146095488).

112023340 is an abundant number, since it is smaller than the sum of its proper divisors (180167636).

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

112023340 is a wasteful number, since it uses less digits than its factorization.

112023340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 112023340 is about 10584.1078981651. The cubic root of 112023340 is about 482.0619342716.

Adding to 112023340 its reverse (43320211), we get a palindrome (155343551).

The spelling of 112023340 in words is "one hundred twelve million, twenty-three thousand, three hundred forty".