103111089 has 8 divisors (see below), whose sum is σ = 137640000. Its totient is φ = 68661456.

The previous prime is 103111087. The next prime is 103111109. The reversal of 103111089 is 980111301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103111089 - 2¹ = 103111087 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103111087) 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 in 7 ways as a sum of consecutive naturals, for example, 16714 + ... + 22035.

It is an arithmetic number, because the mean of its divisors is an integer number (17205000).

Almost surely, 2^103111089 is an apocalyptic number.

It is an amenable number.

103111089 is a deficient number, since it is larger than the sum of its proper divisors (34528911).

103111089 is an equidigital number, since it uses as much as digits as its factorization.

103111089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39639.

The product of its (nonzero) digits is 216, while the sum is 24.

The square root of 103111089 is about 10154.3630524026. The cubic root of 103111089 is about 468.9232768813.

The spelling of 103111089 in words is "one hundred three million, one hundred eleven thousand, eighty-nine".