1110115 has 4 divisors (see below), whose sum is σ = 1332144. Its totient is φ = 888088.

The previous prime is 1110103. The next prime is 1110127. The reversal of 1110115 is 5110111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5110111 = 811 ⋅6301.

It is an interprime number because it is at equal distance from previous prime (1110103) and next prime (1110127).

It is a cyclic number.

It is not a de Polignac number, because 1110115 - 2⁷ = 1109987 is a prime.

It is a Duffinian number.

1110115 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111007 + ... + 111016.

It is an arithmetic number, because the mean of its divisors is an integer number (333036).

2^1110115 is an apocalyptic number.

1110115 is a deficient number, since it is larger than the sum of its proper divisors (222029).

1110115 is an equidigital number, since it uses as much as digits as its factorization.

1110115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222028.

The product of its (nonzero) digits is 5, while the sum is 10.

The square root of 1110115 is about 1053.6199504565. The cubic root of 1110115 is about 103.5434561229.

Adding to 1110115 its reverse (5110111), we get a palindrome (6220226).

It can be divided in two parts, 1110 and 115, that added together give a triangular number (1225 = T₄₉).

The spelling of 1110115 in words is "one million, one hundred ten thousand, one hundred fifteen".