11010020001011 has 8 divisors (see below), whose sum is σ = 11133791418240. Its totient is φ = 10886249991232.

The previous prime is 11010020000957. The next prime is 11010020001017. The reversal of 11010020001011 is 11010002001011.

It is a happy number.

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 11010020001011 - 2³⁸ = 10735142094067 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 11010020001011.

It is not an unprimeable number, because it can be changed into a prime (11010020001017) 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, 30398861 + ... + 30758913.

It is an arithmetic number, because the mean of its divisors is an integer number (1391723927280).

Almost surely, 2^{11010020001011} is an apocalyptic number.

11010020001011 is a deficient number, since it is larger than the sum of its proper divisors (123771417229).

11010020001011 is an equidigital number, since it uses as much as digits as its factorization.

11010020001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703725.

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

Adding to 11010020001011 its reverse (11010002001011), we get a palindrome (22020022002022).

The spelling of 11010020001011 in words is "eleven trillion, ten billion, twenty million, one thousand, eleven".