112001322 has 16 divisors (see below), whose sum is σ = 224598240. Its totient is φ = 37234512.

The previous prime is 112001311. The next prime is 112001327. The reversal of 112001322 is 223100211.

It is a super-2 number, since 2×112001322² = 25088592259495368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112001298 and 112001307.

It is not an unprimeable number, because it can be changed into a prime (112001327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22353 + ... + 26900.

It is an arithmetic number, because the mean of its divisors is an integer number (14037390).

Almost surely, 2^112001322 is an apocalyptic number.

112001322 is an abundant number, since it is smaller than the sum of its proper divisors (112596918).

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

112001322 is a wasteful number, since it uses less digits than its factorization.

112001322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49637.

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

The square root of 112001322 is about 10583.0677027032. The cubic root of 112001322 is about 482.0303493800.

Adding to 112001322 its reverse (223100211), we get a palindrome (335101533).

The spelling of 112001322 in words is "one hundred twelve million, one thousand, three hundred twenty-two".