111225119 has 2 divisors, whose sum is σ = 111225120. Its totient is φ = 111225118.

The previous prime is 111225091. The next prime is 111225131. The reversal of 111225119 is 911522111.

It is a strong prime.

It is an emirp because it is prime and its reverse (911522111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111225119 - 2¹² = 111221023 is a prime.

It is a super-2 number, since 2×111225119² = 24742054193128322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111225094 and 111225103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111225199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55612559 + 55612560.

It is an arithmetic number, because the mean of its divisors is an integer number (55612560).

Almost surely, 2^111225119 is an apocalyptic number.

111225119 is a deficient number, since it is larger than the sum of its proper divisors (1).

111225119 is an equidigital number, since it uses as much as digits as its factorization.

111225119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180, while the sum is 23.

The square root of 111225119 is about 10546.3320163932. The cubic root of 111225119 is about 480.9142283917.

The spelling of 111225119 in words is "one hundred eleven million, two hundred twenty-five thousand, one hundred nineteen".