121301100212233 has 2 divisors, whose sum is σ = 121301100212234. Its totient is φ = 121301100212232.

The previous prime is 121301100212197. The next prime is 121301100212261. The reversal of 121301100212233 is 332212001103121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100869642518544 + 20431457693689 = 10043388^2 + 4520117^2 .

It is a cyclic number.

It is not a de Polignac number, because 121301100212233 - 2⁹ = 121301100211721 is a prime.

It is not a weakly prime, because it can be changed into another prime (121301100212293) 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 as a sum of consecutive naturals, namely, 60650550106116 + 60650550106117.

It is an arithmetic number, because the mean of its divisors is an integer number (60650550106117).

Almost surely, 2^{121301100212233} is an apocalyptic number.

It is an amenable number.

121301100212233 is a deficient number, since it is larger than the sum of its proper divisors (1).

121301100212233 is an equidigital number, since it uses as much as digits as its factorization.

121301100212233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 121301100212233 its reverse (332212001103121), we get a palindrome (453513101315354).

The spelling of 121301100212233 in words is "one hundred twenty-one trillion, three hundred one billion, one hundred million, two hundred twelve thousand, two hundred thirty-three".