112283778 has 8 divisors (see below), whose sum is σ = 224567568. Its totient is φ = 37427924.

The previous prime is 112283777. The next prime is 112283779. The reversal of 112283778 is 877382211.

It is an interprime number because it is at equal distance from previous prime (112283777) and next prime (112283779).

It is a sphenic number, since it is the product of 3 distinct primes.

112283778 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112283777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9356976 + ... + 9356987.

It is an arithmetic number, because the mean of its divisors is an integer number (28070946).

Almost surely, 2^112283778 is an apocalyptic number.

112283778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

112283778 is a wasteful number, since it uses less digits than its factorization.

112283778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18713968.

The product of its digits is 37632, while the sum is 39.

The square root of 112283778 is about 10596.4040126828. The cubic root of 112283778 is about 482.4352198103.

The spelling of 112283778 in words is "one hundred twelve million, two hundred eighty-three thousand, seven hundred seventy-eight".