11010120220011 has 32 divisors (see below), whose sum is σ = 16163372906496. Its totient is φ = 6666064336800.

The previous prime is 11010120219977. The next prime is 11010120220079. The reversal of 11010120220011 is 11002202101011.

It is not a de Polignac number, because 11010120220011 - 2⁶ = 11010120219947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11010120220091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2565865 + ... + 5348261.

It is an arithmetic number, because the mean of its divisors is an integer number (505105403328).

Almost surely, 2^{11010120220011} is an apocalyptic number.

11010120220011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11010120220011 is a deficient number, since it is larger than the sum of its proper divisors (5153252686485).

11010120220011 is an equidigital number, since it uses as much as digits as its factorization.

11010120220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783424 (or 2783402 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11010120220011 its reverse (11002202101011), we get a palindrome (22012322321022).

The spelling of 11010120220011 in words is "eleven trillion, ten billion, one hundred twenty million, two hundred twenty thousand, eleven".