112312452 has 48 divisors (see below), whose sum is σ = 300367872. Its totient is φ = 31996320.

The previous prime is 112312451. The next prime is 112312513. The reversal of 112312452 is 254213211.

It is a super-2 number, since 2×112312452² = 25228173748504608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (112312451) 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, 30427 + ... + 33917.

It is an arithmetic number, because the mean of its divisors is an integer number (6257664).

Almost surely, 2^112312452 is an apocalyptic number.

112312452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112312452 is an abundant number, since it is smaller than the sum of its proper divisors (188055420).

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

112312452 is a wasteful number, since it uses less digits than its factorization.

112312452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888 (or 3886 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 112312452 is about 10597.7569324834. The cubic root of 112312452 is about 482.4762829403.

Adding to 112312452 its reverse (254213211), we get a palindrome (366525663).

The spelling of 112312452 in words is "one hundred twelve million, three hundred twelve thousand, four hundred fifty-two".