111422083 has 2 divisors, whose sum is σ = 111422084. Its totient is φ = 111422082.

The previous prime is 111422071. The next prime is 111422107. The reversal of 111422083 is 380224111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111422083 - 2²¹ = 109324931 is a prime.

It is not a weakly prime, because it can be changed into another prime (111422033) 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 as a sum of consecutive naturals, namely, 55711041 + 55711042.

It is an arithmetic number, because the mean of its divisors is an integer number (55711042).

Almost surely, 2^111422083 is an apocalyptic number.

111422083 is a deficient number, since it is larger than the sum of its proper divisors (1).

111422083 is an equidigital number, since it uses as much as digits as its factorization.

111422083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 111422083 is about 10555.6659193061. The cubic root of 111422083 is about 481.1979380798.

Adding to 111422083 its reverse (380224111), we get a palindrome (491646194).

It can be divided in two parts, 11142 and 2083, that added together give a square (13225 = 115²).

The spelling of 111422083 in words is "one hundred eleven million, four hundred twenty-two thousand, eighty-three".