11000120001211 has 8 divisors (see below), whose sum is σ = 12000359884464. Its totient is φ = 9999918280320.

The previous prime is 11000120001209. The next prime is 11000120001281. The reversal of 11000120001211 is 11210002100011.

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 11000120001211 - 2¹ = 11000120001209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000120001281) 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, 8936226 + ... + 10092391.

It is an arithmetic number, because the mean of its divisors is an integer number (1500044985558).

Almost surely, 2^{11000120001211} is an apocalyptic number.

11000120001211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11000120001211 is a deficient number, since it is larger than the sum of its proper divisors (1000239883253).

11000120001211 is a wasteful number, since it uses less digits than its factorization.

11000120001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19081181.

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

Adding to 11000120001211 its reverse (11210002100011), we get a palindrome (22210122101222).

The spelling of 11000120001211 in words is "eleven trillion, one hundred twenty million, one thousand, two hundred eleven".