1100121002211 has 16 divisors (see below), whose sum is σ = 1828772575488. Its totient is φ = 571491429600.

The previous prime is 1100121002209. The next prime is 1100121002237. The reversal of 1100121002211 is 1122001210011.

It is not a de Polignac number, because 1100121002211 - 2¹ = 1100121002209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100121004211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2381214060 + ... + 2381214521.

It is an arithmetic number, because the mean of its divisors is an integer number (114298285968).

Almost surely, 2^{1100121002211} is an apocalyptic number.

1100121002211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1100121002211 is a deficient number, since it is larger than the sum of its proper divisors (728651573277).

1100121002211 is a wasteful number, since it uses less digits than its factorization.

1100121002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762428602.

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

Adding to 1100121002211 its reverse (1122001210011), we get a palindrome (2222122212222).

The spelling of 1100121002211 in words is "one trillion, one hundred billion, one hundred twenty-one million, two thousand, two hundred eleven".