13112323229 has 2 divisors, whose sum is σ = 13112323230. Its totient is φ = 13112323228.

The previous prime is 13112323223. The next prime is 13112323249. The reversal of 13112323229 is 92232321131.

13112323229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8142355225 + 4969968004 = 90235^2 + 70498^2 .

It is a cyclic number.

It is not a de Polignac number, because 13112323229 - 2¹² = 13112319133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13112323223) 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 as a sum of consecutive naturals, namely, 6556161614 + 6556161615.

It is an arithmetic number, because the mean of its divisors is an integer number (6556161615).

Almost surely, 2^13112323229 is an apocalyptic number.

It is an amenable number.

13112323229 is a deficient number, since it is larger than the sum of its proper divisors (1).

13112323229 is an equidigital number, since it uses as much as digits as its factorization.

13112323229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 29.

The spelling of 13112323229 in words is "thirteen billion, one hundred twelve million, three hundred twenty-three thousand, two hundred twenty-nine".