11010121100011 has 4 divisors (see below), whose sum is σ = 12011041200024. Its totient is φ = 10009201000000.

The previous prime is 11010121099973. The next prime is 11010121100023. The reversal of 11010121100011 is 11000112101011.

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

It is a cyclic number.

It is not a de Polignac number, because 11010121100011 - 2⁷ = 11010121099883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11010121100051) 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, 500460049990 + ... + 500460050011.

It is an arithmetic number, because the mean of its divisors is an integer number (3002760300006).

Almost surely, 2^{11010121100011} is an apocalyptic number.

11010121100011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11010121100011 is a deficient number, since it is larger than the sum of its proper divisors (1000920100013).

11010121100011 is a wasteful number, since it uses less digits than its factorization.

11010121100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000920100012.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11010121100011 its reverse (11000112101011), we get a palindrome (22010233201022).

The spelling of 11010121100011 in words is "eleven trillion, ten billion, one hundred twenty-one million, one hundred thousand, eleven".