121120334211 has 8 divisors (see below), whose sum is σ = 161525054464. Its totient is φ = 80731251720.

The previous prime is 121120334207. The next prime is 121120334219. The reversal of 121120334211 is 112433021121.

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

It is not a de Polignac number, because 121120334211 - 2² = 121120334207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121120334219) 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, 3891355 + ... + 3922356.

It is an arithmetic number, because the mean of its divisors is an integer number (20190631808).

Almost surely, 2^121120334211 is an apocalyptic number.

121120334211 is a deficient number, since it is larger than the sum of its proper divisors (40404720253).

121120334211 is an equidigital number, since it uses as much as digits as its factorization.

121120334211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7818881.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 121120334211 its reverse (112433021121), we get a palindrome (233553355332).

The spelling of 121120334211 in words is "one hundred twenty-one billion, one hundred twenty million, three hundred thirty-four thousand, two hundred eleven".