1111112093 has 12 divisors (see below), whose sum is σ = 1391943420. Its totient is φ = 879121152.

The previous prime is 1111112071. The next prime is 1111112099. The reversal of 1111112093 is 3902111111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 577825444 + 533286649 = 24038^2 + 23093^2 .

It is not a de Polignac number, because 1111112093 - 2⁶ = 1111112029 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111112099) 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, 871508 + ... + 872781.

It is an arithmetic number, because the mean of its divisors is an integer number (115995285).

Almost surely, 2^1111112093 is an apocalyptic number.

1111112093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1111112093 is a deficient number, since it is larger than the sum of its proper divisors (280831327).

1111112093 is a wasteful number, since it uses less digits than its factorization.

1111112093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744316 (or 1744309 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 20.

The square root of 1111112093 is about 33333.3480616634. The cubic root of 1111112093 is about 1035.7444737469.

The spelling of 1111112093 in words is "one billion, one hundred eleven million, one hundred twelve thousand, ninety-three".