117110121220211 has 32 divisors (see below), whose sum is σ = 137108030883840. Its totient is φ = 97942678644096.

The previous prime is 117110121220163. The next prime is 117110121220247. The reversal of 117110121220211 is 112022121011711.

It is a cyclic number.

It is not a de Polignac number, because 117110121220211 - 2¹⁰ = 117110121219187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117110121220111) 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, 178796165 + ... + 179449961.

It is an arithmetic number, because the mean of its divisors is an integer number (4284625965120).

Almost surely, 2^{117110121220211} is an apocalyptic number.

117110121220211 is a deficient number, since it is larger than the sum of its proper divisors (19997909663629).

117110121220211 is a wasteful number, since it uses less digits than its factorization.

117110121220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655523.

The product of its (nonzero) digits is 112, while the sum is 23.

Adding to 117110121220211 its reverse (112022121011711), we get a palindrome (229132242231922).

The spelling of 117110121220211 in words is "one hundred seventeen trillion, one hundred ten billion, one hundred twenty-one million, two hundred twenty thousand, two hundred eleven".