12339611801 has 4 divisors (see below), whose sum is σ = 13461394704. Its totient is φ = 11217828900.

The previous prime is 12339611717. The next prime is 12339611813. The reversal of 12339611801 is 10811693321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12339611801 - 2²⁶ = 12272502937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12339611861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560891435 + ... + 560891456.

It is an arithmetic number, because the mean of its divisors is an integer number (3365348676).

Almost surely, 2^12339611801 is an apocalyptic number.

12339611801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12339611801 is a deficient number, since it is larger than the sum of its proper divisors (1121782903).

12339611801 is a wasteful number, since it uses less digits than its factorization.

12339611801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121782902.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 12339611801 in words is "twelve billion, three hundred thirty-nine million, six hundred eleven thousand, eight hundred one".