12302321107 has 2 divisors, whose sum is σ = 12302321108. Its totient is φ = 12302321106.

The previous prime is 12302321047. The next prime is 12302321123. The reversal of 12302321107 is 70112320321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12302321107 is a prime.

It is not a weakly prime, because it can be changed into another prime (12302321147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151160553 + 6151160554.

It is an arithmetic number, because the mean of its divisors is an integer number (6151160554).

Almost surely, 2^12302321107 is an apocalyptic number.

12302321107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12302321107 is an equidigital number, since it uses as much as digits as its factorization.

12302321107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 12302321107 its reverse (70112320321), we get a palindrome (82414641428).

The spelling of 12302321107 in words is "twelve billion, three hundred two million, three hundred twenty-one thousand, one hundred seven".