11200011011 has 4 divisors (see below), whose sum is σ = 12800012592. Its totient is φ = 9600009432.

The previous prime is 11200010999. The next prime is 11200011047. The reversal of 11200011011 is 11011000211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11011000211 = 167 ⋅65934133.

It is a cyclic number.

It is not a de Polignac number, because 11200011011 - 2¹⁴ = 11199994627 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11200011011.

It is not an unprimeable number, because it can be changed into a prime (11200019011) 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, 800000780 + ... + 800000793.

It is an arithmetic number, because the mean of its divisors is an integer number (3200003148).

Almost surely, 2^11200011011 is an apocalyptic number.

11200011011 is a deficient number, since it is larger than the sum of its proper divisors (1600001581).

11200011011 is an equidigital number, since it uses as much as digits as its factorization.

11200011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600001580.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11200011011 its reverse (11011000211), we get a palindrome (22211011222).

The spelling of 11200011011 in words is "eleven billion, two hundred million, eleven thousand, eleven".