112213329 has 4 divisors (see below), whose sum is σ = 149617776. Its totient is φ = 74808884.

The previous prime is 112213327. The next prime is 112213331. The reversal of 112213329 is 923312211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (112213327) and next prime (112213331).

It is a cyclic number.

It is not a de Polignac number, because 112213329 - 2¹ = 112213327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112213299 and 112213308.

It is not an unprimeable number, because it can be changed into a prime (112213327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18702219 + ... + 18702224.

It is an arithmetic number, because the mean of its divisors is an integer number (37404444).

Almost surely, 2^112213329 is an apocalyptic number.

It is an amenable number.

112213329 is a deficient number, since it is larger than the sum of its proper divisors (37404447).

112213329 is an equidigital number, since it uses as much as digits as its factorization.

112213329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37404446.

The product of its digits is 648, while the sum is 24.

The square root of 112213329 is about 10593.0792973526. The cubic root of 112213329 is about 482.3343023256.

The spelling of 112213329 in words is "one hundred twelve million, two hundred thirteen thousand, three hundred twenty-nine".