111150089 has 2 divisors, whose sum is σ = 111150090. Its totient is φ = 111150088.

The previous prime is 111150059. The next prime is 111150101. The reversal of 111150089 is 980051111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90402064 + 20748025 = 9508^2 + 4555^2 .

It is a cyclic number.

It is not a de Polignac number, because 111150089 - 2¹⁶ = 111084553 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (111150049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55575044 + 55575045.

It is an arithmetic number, because the mean of its divisors is an integer number (55575045).

Almost surely, 2^111150089 is an apocalyptic number.

It is an amenable number.

111150089 is a deficient number, since it is larger than the sum of its proper divisors (1).

111150089 is an equidigital number, since it uses as much as digits as its factorization.

111150089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 26.

The square root of 111150089 is about 10542.7742553846. The cubic root of 111150089 is about 480.8060660404.

The spelling of 111150089 in words is "one hundred eleven million, one hundred fifty thousand, eighty-nine".