12663383213 has 8 divisors (see below), whose sum is σ = 13694553600. Its totient is φ = 11640364848.

The previous prime is 12663383189. The next prime is 12663383269. The reversal of 12663383213 is 31238336621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12663383213 - 2²⁰ = 12662334637 is a prime.

It is a super-2 number, since 2×12663383213² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12663383713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2034773 + ... + 2040986.

It is an arithmetic number, because the mean of its divisors is an integer number (1711819200).

Almost surely, 2^12663383213 is an apocalyptic number.

12663383213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12663383213 is a deficient number, since it is larger than the sum of its proper divisors (1031170387).

12663383213 is a wasteful number, since it uses less digits than its factorization.

12663383213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076011.

The product of its digits is 93312, while the sum is 38.

The spelling of 12663383213 in words is "twelve billion, six hundred sixty-three million, three hundred eighty-three thousand, two hundred thirteen".