110121101211211 has 16 divisors (see below), whose sum is σ = 115962321981600. Its totient is φ = 104284425950208.

The previous prime is 110121101211193. The next prime is 110121101211223. The reversal of 110121101211211 is 112112101121011.

It is a cyclic number.

It is not a de Polignac number, because 110121101211211 - 2⁵ = 110121101211179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110121101211241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507931045 + ... + 508147801.

It is an arithmetic number, because the mean of its divisors is an integer number (7247645123850).

Almost surely, 2^{110121101211211} is an apocalyptic number.

110121101211211 is a deficient number, since it is larger than the sum of its proper divisors (5841220770389).

110121101211211 is a wasteful number, since it uses less digits than its factorization.

110121101211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227118.

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 110121101211211 its reverse (112112101121011), we get a palindrome (222233202332222).

The spelling of 110121101211211 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred one million, two hundred eleven thousand, two hundred eleven".