34321315121 has 2 divisors, whose sum is σ = 34321315122. Its totient is φ = 34321315120.

The previous prime is 34321315081. The next prime is 34321315141. The reversal of 34321315121 is 12151312343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34016638096 + 304677025 = 184436^2 + 17455^2 .

It is a cyclic number.

It is not a de Polignac number, because 34321315121 - 2¹⁸ = 34321052977 is a prime.

It is not a weakly prime, because it can be changed into another prime (34321315141) 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, 17160657560 + 17160657561.

It is an arithmetic number, because the mean of its divisors is an integer number (17160657561).

Almost surely, 2^34321315121 is an apocalyptic number.

It is an amenable number.

34321315121 is a deficient number, since it is larger than the sum of its proper divisors (1).

34321315121 is an equidigital number, since it uses as much as digits as its factorization.

34321315121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

Adding to 34321315121 its reverse (12151312343), we get a palindrome (46472627464).

The spelling of 34321315121 in words is "thirty-four billion, three hundred twenty-one million, three hundred fifteen thousand, one hundred twenty-one".