1100212101011 has 32 divisors (see below), whose sum is σ = 1226818353600. Its totient is φ = 982360903680.

The previous prime is 1100212100983. The next prime is 1100212101059. The reversal of 1100212101011 is 1101012120011.

It is a cyclic number.

It is not a de Polignac number, because 1100212101011 - 2¹⁴ = 1100212084627 is a prime.

It is a super-2 number, since 2×1100212101011² (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 = 1100212100983 and 1100212101001.

It is not an unprimeable number, because it can be changed into a prime (1100212101211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3073055 + ... + 3412343.

It is an arithmetic number, because the mean of its divisors is an integer number (38338073550).

Almost surely, 2^{1100212101011} is an apocalyptic number.

1100212101011 is a deficient number, since it is larger than the sum of its proper divisors (126606252589).

1100212101011 is a wasteful number, since it uses less digits than its factorization.

1100212101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339479.

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

Adding to 1100212101011 its reverse (1101012120011), we get a palindrome (2201224221022).

The spelling of 1100212101011 in words is "one trillion, one hundred billion, two hundred twelve million, one hundred one thousand, eleven".