112321775 has 24 divisors (see below), whose sum is σ = 143711040. Its totient is φ = 87039360.

The previous prime is 112321753. The next prime is 112321793. The reversal of 112321775 is 577123211.

It is not a de Polignac number, because 112321775 - 2⁸ = 112321519 is a prime.

It is a super-2 number, since 2×112321775² = 25232362278301250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127637 + ... + 128513.

It is an arithmetic number, because the mean of its divisors is an integer number (5987960).

Almost surely, 2^112321775 is an apocalyptic number.

112321775 is a deficient number, since it is larger than the sum of its proper divisors (31389265).

112321775 is a wasteful number, since it uses less digits than its factorization.

112321775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1038 counting only the distinct ones).

The product of its digits is 2940, while the sum is 29.

The square root of 112321775 is about 10598.1967805849. The cubic root of 112321775 is about 482.4896326085.

Adding to 112321775 its reverse (577123211), we get a palindrome (689444986).

The spelling of 112321775 in words is "one hundred twelve million, three hundred twenty-one thousand, seven hundred seventy-five".