112002312 has 32 divisors (see below), whose sum is σ = 280385280. Its totient is φ = 37283520.

The previous prime is 112002299. The next prime is 112002313. The reversal of 112002312 is 213200211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (112002313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17737 + ... + 23207.

It is an arithmetic number, because the mean of its divisors is an integer number (8762040).

Almost surely, 2^112002312 is an apocalyptic number.

112002312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112002312 is an abundant number, since it is smaller than the sum of its proper divisors (168382968).

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

112002312 is a wasteful number, since it uses less digits than its factorization.

112002312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6333 (or 6329 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 112002312 is about 10583.1144754274. The cubic root of 112002312 is about 482.0317696271.

Adding to 112002312 its reverse (213200211), we get a palindrome (325202523).

The spelling of 112002312 in words is "one hundred twelve million, two thousand, three hundred twelve".