112167321 has 12 divisors (see below), whose sum is σ = 173974032. Its totient is φ = 64095528.

The previous prime is 112167277. The next prime is 112167337. The reversal of 112167321 is 123761211.

It is not a de Polignac number, because 112167321 - 2⁶ = 112167257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112167291 and 112167300.

It is not an unprimeable number, because it can be changed into a prime (112167371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 381375 + ... + 381668.

It is an arithmetic number, because the mean of its divisors is an integer number (14497836).

Almost surely, 2^112167321 is an apocalyptic number.

It is an amenable number.

112167321 is a deficient number, since it is larger than the sum of its proper divisors (61806711).

112167321 is an equidigital number, since it uses as much as digits as its factorization.

112167321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763060 (or 763053 counting only the distinct ones).

The product of its digits is 504, while the sum is 24.

The square root of 112167321 is about 10590.9074682012. The cubic root of 112167321 is about 482.2683735264.

The spelling of 112167321 in words is "one hundred twelve million, one hundred sixty-seven thousand, three hundred twenty-one".