11020012010011 has 8 divisors (see below), whose sum is σ = 11519072171424. Its totient is φ = 10522612615680.

The previous prime is 11020012009999. The next prime is 11020012010027. The reversal of 11020012010011 is 11001021002011.

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 11020012010011 - 2⁷ = 11020012009883 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 11020012010011.

It is not an unprimeable number, because it can be changed into a prime (11020012010041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415178200 + ... + 415204741.

It is an arithmetic number, because the mean of its divisors is an integer number (1439884021428).

Almost surely, 2^{11020012010011} is an apocalyptic number.

11020012010011 is a deficient number, since it is larger than the sum of its proper divisors (499060161413).

11020012010011 is an equidigital number, since it uses as much as digits as its factorization.

11020012010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830383541.

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

Adding to 11020012010011 its reverse (11001021002011), we get a palindrome (22021033012022).

The spelling of 11020012010011 in words is "eleven trillion, twenty billion, twelve million, ten thousand, eleven".