112321133 has 2 divisors, whose sum is σ = 112321134. Its totient is φ = 112321132.

The previous prime is 112321129. The next prime is 112321163. The reversal of 112321133 is 331123211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109767529 + 2553604 = 10477^2 + 1598^2 .

It is a cyclic number.

It is not a de Polignac number, because 112321133 - 2² = 112321129 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112321163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56160566 + 56160567.

It is an arithmetic number, because the mean of its divisors is an integer number (56160567).

Almost surely, 2^112321133 is an apocalyptic number.

It is an amenable number.

112321133 is a deficient number, since it is larger than the sum of its proper divisors (1).

112321133 is an equidigital number, since it uses as much as digits as its factorization.

112321133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 17.

The square root of 112321133 is about 10598.1664923703. The cubic root of 112321133 is about 482.4887133480.

Adding to 112321133 its reverse (331123211), we get a palindrome (443444344).

The spelling of 112321133 in words is "one hundred twelve million, three hundred twenty-one thousand, one hundred thirty-three".