112231329 has 16 divisors (see below), whose sum is σ = 178455552. Its totient is φ = 61343568.

The previous prime is 112231321. The next prime is 112231349. The reversal of 112231329 is 923132211.

It is not a de Polignac number, because 112231329 - 2³ = 112231321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112231299 and 112231308.

It is not an unprimeable number, because it can be changed into a prime (112231321) 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 15 ways as a sum of consecutive naturals, for example, 115699 + ... + 116664.

It is an arithmetic number, because the mean of its divisors is an integer number (11153472).

Almost surely, 2^112231329 is an apocalyptic number.

It is an amenable number.

112231329 is a deficient number, since it is larger than the sum of its proper divisors (66224223).

112231329 is a wasteful number, since it uses less digits than its factorization.

112231329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232396.

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

The square root of 112231329 is about 10593.9288745961. The cubic root of 112231329 is about 482.3600911612.

The spelling of 112231329 in words is "one hundred twelve million, two hundred thirty-one thousand, three hundred twenty-nine".