111160201 has 2 divisors, whose sum is σ = 111160202. Its totient is φ = 111160200.

The previous prime is 111160187. The next prime is 111160207. The reversal of 111160201 is 102061111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78943225 + 32216976 = 8885^2 + 5676^2 .

It is a cyclic number.

It is not a de Polignac number, because 111160201 - 2⁷ = 111160073 is a prime.

It is not a weakly prime, because it can be changed into another prime (111160207) 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, 55580100 + 55580101.

It is an arithmetic number, because the mean of its divisors is an integer number (55580101).

Almost surely, 2^111160201 is an apocalyptic number.

It is an amenable number.

111160201 is a deficient number, since it is larger than the sum of its proper divisors (1).

111160201 is an equidigital number, since it uses as much as digits as its factorization.

111160201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 111160201 is about 10543.2538146438. The cubic root of 111160201 is about 480.8206462162.

The spelling of 111160201 in words is "one hundred eleven million, one hundred sixty thousand, two hundred one".