1110112011 has 12 divisors (see below), whose sum is σ = 1606206888. Its totient is φ = 738823104.

The previous prime is 1110112009. The next prime is 1110112013. The reversal of 1110112011 is 1102110111.

It is an interprime number because it is at equal distance from previous prime (1110112009) and next prime (1110112013).

It is not a de Polignac number, because 1110112011 - 2¹ = 1110112009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1110111984 and 1110112002.

It is not an unprimeable number, because it can be changed into a prime (1110112013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98665 + ... + 109338.

It is an arithmetic number, because the mean of its divisors is an integer number (133850574).

Almost surely, 2^1110112011 is an apocalyptic number.

1110112011 is a deficient number, since it is larger than the sum of its proper divisors (496094877).

1110112011 is a wasteful number, since it uses less digits than its factorization.

1110112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208602 (or 208599 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

The square root of 1110112011 is about 33318.3434612227. The cubic root of 1110112011 is about 1035.4336319213.

Adding to 1110112011 its reverse (1102110111), we get a palindrome (2212222122).

The spelling of 1110112011 in words is "one billion, one hundred ten million, one hundred twelve thousand, eleven".