12234514121 has 2 divisors, whose sum is σ = 12234514122. Its totient is φ = 12234514120.

The previous prime is 12234514109. The next prime is 12234514133. The reversal of 12234514121 is 12141543221.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (12234514109) and next prime (12234514133).

It can be written as a sum of positive squares in only one way, i.e., 12157267600 + 77246521 = 110260^2 + 8789^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12234514121 is a prime.

It is not a weakly prime, because it can be changed into another prime (12234514421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6117257060 + 6117257061.

It is an arithmetic number, because the mean of its divisors is an integer number (6117257061).

Almost surely, 2^12234514121 is an apocalyptic number.

It is an amenable number.

12234514121 is a deficient number, since it is larger than the sum of its proper divisors (1).

12234514121 is an equidigital number, since it uses as much as digits as its factorization.

12234514121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 26.

The spelling of 12234514121 in words is "twelve billion, two hundred thirty-four million, five hundred fourteen thousand, one hundred twenty-one".