13230312079 has 2 divisors, whose sum is σ = 13230312080. Its totient is φ = 13230312078.

The previous prime is 13230312071. The next prime is 13230312113. The reversal of 13230312079 is 97021303231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13230312079 - 2³ = 13230312071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13230312079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13230312071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615156039 + 6615156040.

It is an arithmetic number, because the mean of its divisors is an integer number (6615156040).

Almost surely, 2^13230312079 is an apocalyptic number.

13230312079 is a deficient number, since it is larger than the sum of its proper divisors (1).

13230312079 is an equidigital number, since it uses as much as digits as its factorization.

13230312079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 31.

The spelling of 13230312079 in words is "thirteen billion, two hundred thirty million, three hundred twelve thousand, seventy-nine".