1100020101211 has 8 divisors (see below), whose sum is σ = 1103415466400. Its totient is φ = 1096625513088.

The previous prime is 1100020101203. The next prime is 1100020101227. The reversal of 1100020101211 is 1121010200011.

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 1100020101211 - 2³ = 1100020101203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100020105211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2708065 + ... + 3087661.

It is an arithmetic number, because the mean of its divisors is an integer number (137926933300).

Almost surely, 2^{1100020101211} is an apocalyptic number.

1100020101211 is a deficient number, since it is larger than the sum of its proper divisors (3395365189).

1100020101211 is an equidigital number, since it uses as much as digits as its factorization.

1100020101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388533.

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

Adding to 1100020101211 its reverse (1121010200011), we get a palindrome (2221030301222).

The spelling of 1100020101211 in words is "one trillion, one hundred billion, twenty million, one hundred one thousand, two hundred eleven".