1111056085 has 8 divisors (see below), whose sum is σ = 1341447840. Its totient is φ = 883391184.

The previous prime is 1111056083. The next prime is 1111056137. The reversal of 1111056085 is 5806501111.

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

It is a cyclic number.

It is not a de Polignac number, because 1111056085 - 2¹ = 1111056083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111056083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680815 + ... + 682444.

It is an arithmetic number, because the mean of its divisors is an integer number (167680980).

Almost surely, 2^1111056085 is an apocalyptic number.

It is an amenable number.

1111056085 is a deficient number, since it is larger than the sum of its proper divisors (230391755).

1111056085 is a wasteful number, since it uses less digits than its factorization.

1111056085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363427.

The product of its (nonzero) digits is 1200, while the sum is 28.

The square root of 1111056085 is about 33332.5079314473. The cubic root of 1111056085 is about 1035.7270704769.

Adding to 1111056085 its reverse (5806501111), we get a palindrome (6917557196).

The spelling of 1111056085 in words is "one billion, one hundred eleven million, fifty-six thousand, eighty-five".