12330111229 has 2 divisors, whose sum is σ = 12330111230. Its totient is φ = 12330111228.

The previous prime is 12330111223. The next prime is 12330111257. The reversal of 12330111229 is 92211103321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10437687225 + 1892424004 = 102165^2 + 43502^2 .

It is a cyclic number.

It is not a de Polignac number, because 12330111229 - 2⁵ = 12330111197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12330111223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165055614 + 6165055615.

It is an arithmetic number, because the mean of its divisors is an integer number (6165055615).

Almost surely, 2^12330111229 is an apocalyptic number.

It is an amenable number.

12330111229 is a deficient number, since it is larger than the sum of its proper divisors (1).

12330111229 is an equidigital number, since it uses as much as digits as its factorization.

12330111229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 12330111229 in words is "twelve billion, three hundred thirty million, one hundred eleven thousand, two hundred twenty-nine".