11011420301011 has 4 divisors (see below), whose sum is σ = 11858452631872. Its totient is φ = 10164387970152.

The previous prime is 11011420300957. The next prime is 11011420301041. The reversal of 11011420301011 is 11010302411011.

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

It is not a de Polignac number, because 11011420301011 - 2¹⁵ = 11011420268243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011420301041) 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 3 ways as a sum of consecutive naturals, for example, 423516165411 + ... + 423516165436.

It is an arithmetic number, because the mean of its divisors is an integer number (2964613157968).

Almost surely, 2^{11011420301011} is an apocalyptic number.

11011420301011 is a deficient number, since it is larger than the sum of its proper divisors (847032330861).

11011420301011 is an equidigital number, since it uses as much as digits as its factorization.

11011420301011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847032330860.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11011420301011 its reverse (11010302411011), we get a palindrome (22021722712022).

The spelling of 11011420301011 in words is "eleven trillion, eleven billion, four hundred twenty million, three hundred one thousand, eleven".