1120112011 has 4 divisors (see below), whose sum is σ = 1126369800. Its totient is φ = 1113854224.

The previous prime is 1120112009. The next prime is 1120112023. The reversal of 1120112011 is 1102110211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1102110211 = 3343 ⋅329677.

It is a cyclic number.

It is not a de Polignac number, because 1120112011 - 2¹ = 1120112009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120112911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3128626 + ... + 3128983.

It is an arithmetic number, because the mean of its divisors is an integer number (281592450).

Almost surely, 2^1120112011 is an apocalyptic number.

1120112011 is a deficient number, since it is larger than the sum of its proper divisors (6257789).

1120112011 is an equidigital number, since it uses as much as digits as its factorization.

1120112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6257788.

The product of its (nonzero) digits is 4, while the sum is 10.

The square root of 1120112011 is about 33468.0745039209. The cubic root of 1120112011 is about 1038.5334392434.

Adding to 1120112011 its reverse (1102110211), we get a palindrome (2222222222).

The spelling of 1120112011 in words is "one billion, one hundred twenty million, one hundred twelve thousand, eleven".