112322772 has 18 divisors (see below), whose sum is σ = 283927098. Its totient is φ = 37440912.

The previous prime is 112322767. The next prime is 112322779. The reversal of 112322772 is 277223211.

112322772 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 61685316 + 50637456 = 7854^2 + 7116^2 .

It is a tau number, because it is divible by the number of its divisors (18).

112322772 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112322779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1560003 + ... + 1560074.

Almost surely, 2^112322772 is an apocalyptic number.

112322772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112322772 is an abundant number, since it is smaller than the sum of its proper divisors (171604326).

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

112322772 is a wasteful number, since it uses less digits than its factorization.

112322772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120087 (or 3120082 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 112322772 is about 10598.2438167840. The cubic root of 112322772 is about 482.4910601760.

Adding to 112322772 its reverse (277223211), we get a palindrome (389545983).

The spelling of 112322772 in words is "one hundred twelve million, three hundred twenty-two thousand, seven hundred seventy-two".