112121322 has 16 divisors (see below), whose sum is σ = 230303712. Its totient is φ = 36363600.

The previous prime is 112121311. The next prime is 112121333. The reversal of 112121322 is 223121211.

It is an interprime number because it is at equal distance from previous prime (112121311) and next prime (112121333).

It is a nude number because it is divisible by every one of its digits.

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 7 ways as a sum of consecutive naturals, for example, 252304 + ... + 252747.

It is an arithmetic number, because the mean of its divisors is an integer number (14393982).

Almost surely, 2^112121322 is an apocalyptic number.

112121322 is an abundant number, since it is smaller than the sum of its proper divisors (118182390).

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

112121322 is a wasteful number, since it uses less digits than its factorization.

112121322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505093.

The product of its digits is 48, while the sum is 15.

The square root of 112121322 is about 10588.7356185713. The cubic root of 112121322 is about 482.2024395988.

Adding to 112121322 its reverse (223121211), we get a palindrome (335242533).

The spelling of 112121322 in words is "one hundred twelve million, one hundred twenty-one thousand, three hundred twenty-two".