11120000011 has 4 divisors (see below), whose sum is σ = 11120759800. Its totient is φ = 11119240224.

The previous prime is 11119999981. The next prime is 11120000029. The reversal of 11120000011 is 11000002111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11120000011 - 2¹⁹ = 11119475723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11119999949 and 11120000003.

It is not an unprimeable number, because it can be changed into a prime (11120070011) 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, 357501 + ... + 387358.

It is an arithmetic number, because the mean of its divisors is an integer number (2780189950).

Almost surely, 2^11120000011 is an apocalyptic number.

11120000011 is a deficient number, since it is larger than the sum of its proper divisors (759789).

11120000011 is an equidigital number, since it uses as much as digits as its factorization.

11120000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759788.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 11120000011 its reverse (11000002111), we get a palindrome (22120002122).

The spelling of 11120000011 in words is "eleven billion, one hundred twenty million, eleven", and thus it is an aban number.