112381133 has 2 divisors, whose sum is σ = 112381134. Its totient is φ = 112381132.

The previous prime is 112381127. The next prime is 112381223. The reversal of 112381133 is 331183211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81667369 + 30713764 = 9037^2 + 5542^2 .

It is a cyclic number.

It is not a de Polignac number, because 112381133 - 2⁶ = 112381069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112381099 and 112381108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112381733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56190566 + 56190567.

It is an arithmetic number, because the mean of its divisors is an integer number (56190567).

Almost surely, 2^112381133 is an apocalyptic number.

It is an amenable number.

112381133 is a deficient number, since it is larger than the sum of its proper divisors (1).

112381133 is an equidigital number, since it uses as much as digits as its factorization.

112381133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 23.

The square root of 112381133 is about 10600.9967927549. The cubic root of 112381133 is about 482.5746104207.

The spelling of 112381133 in words is "one hundred twelve million, three hundred eighty-one thousand, one hundred thirty-three".