1101000211211 has 8 divisors (see below), whose sum is σ = 1119695231040. Its totient is φ = 1082306324808.

The previous prime is 1101000211189. The next prime is 1101000211229. The reversal of 1101000211211 is 1121120001011.

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 1101000211211 - 2³⁰ = 1099926469387 is a prime.

It is a super-2 number, since 2×1101000211211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101000211192 and 1101000211201.

It is not an unprimeable number, because it can be changed into a prime (1101000211271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1805540 + ... + 2337086.

It is an arithmetic number, because the mean of its divisors is an integer number (139961903880).

Almost surely, 2^{1101000211211} is an apocalyptic number.

1101000211211 is a deficient number, since it is larger than the sum of its proper divisors (18695019829).

1101000211211 is an equidigital number, since it uses as much as digits as its factorization.

1101000211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566713.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1101000211211 its reverse (1121120001011), we get a palindrome (2222120212222).

The spelling of 1101000211211 in words is "one trillion, one hundred one billion, two hundred eleven thousand, two hundred eleven".