1100120201211 has 8 divisors (see below), whose sum is σ = 1466832745984. Its totient is φ = 733410561960.

The previous prime is 1100120201209. The next prime is 1100120201267. The reversal of 1100120201211 is 1121020210011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1100120201211 - 2¹ = 1100120201209 is a prime.

It is a super-3 number, since 3×1100120201211³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100120201291) 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, 411930 + ... + 1539456.

It is an arithmetic number, because the mean of its divisors is an integer number (183354093248).

Almost surely, 2^{1100120201211} is an apocalyptic number.

1100120201211 is a deficient number, since it is larger than the sum of its proper divisors (366712544773).

1100120201211 is a wasteful number, since it uses less digits than its factorization.

1100120201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452761.

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

Adding to 1100120201211 its reverse (1121020210011), we get a palindrome (2221140411222).

The spelling of 1100120201211 in words is "one trillion, one hundred billion, one hundred twenty million, two hundred one thousand, two hundred eleven".