121414302211 has 4 divisors (see below), whose sum is σ = 123472171800. Its totient is φ = 119356432624.

The previous prime is 121414302181. The next prime is 121414302221. The reversal of 121414302211 is 112203414121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112203414121 = 6379 ⋅17589499.

It is a cyclic number.

It is not a de Polignac number, because 121414302211 - 2¹⁹ = 121413777923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121414302221) 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 3 ways as a sum of consecutive naturals, for example, 1028934706 + ... + 1028934823.

It is an arithmetic number, because the mean of its divisors is an integer number (30868042950).

Almost surely, 2^121414302211 is an apocalyptic number.

121414302211 is a deficient number, since it is larger than the sum of its proper divisors (2057869589).

121414302211 is an equidigital number, since it uses as much as digits as its factorization.

121414302211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057869588.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 121414302211 its reverse (112203414121), we get a palindrome (233617716332).

The spelling of 121414302211 in words is "one hundred twenty-one billion, four hundred fourteen million, three hundred two thousand, two hundred eleven".