12013323107 has 2 divisors, whose sum is σ = 12013323108. Its totient is φ = 12013323106.

The previous prime is 12013323089. The next prime is 12013323209. The reversal of 12013323107 is 70132331021.

It is a weak prime.

It is an emirp because it is prime and its reverse (70132331021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12013323107 - 2¹² = 12013319011 is a prime.

It is not a weakly prime, because it can be changed into another prime (12013323307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006661553 + 6006661554.

It is an arithmetic number, because the mean of its divisors is an integer number (6006661554).

Almost surely, 2^12013323107 is an apocalyptic number.

12013323107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12013323107 is an equidigital number, since it uses as much as digits as its factorization.

12013323107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 12013323107 its reverse (70132331021), we get a palindrome (82145654128).

The spelling of 12013323107 in words is "twelve billion, thirteen million, three hundred twenty-three thousand, one hundred seven".