12320202013 has 8 divisors (see below), whose sum is σ = 14146963520. Its totient is φ = 10510123680.

The previous prime is 12320202007. The next prime is 12320202017. The reversal of 12320202013 is 31020202321.

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

It is not a de Polignac number, because 12320202013 - 2¹⁷ = 12320070941 is a prime.

It is a super-2 number, since 2×12320202013² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320202017) 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, 4169208 + ... + 4172161.

It is an arithmetic number, because the mean of its divisors is an integer number (1768370440).

Almost surely, 2^12320202013 is an apocalyptic number.

It is an amenable number.

12320202013 is a deficient number, since it is larger than the sum of its proper divisors (1826761507).

12320202013 is an equidigital number, since it uses as much as digits as its factorization.

12320202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8341587.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12320202013 its reverse (31020202321), we get a palindrome (43340404334).

The spelling of 12320202013 in words is "twelve billion, three hundred twenty million, two hundred two thousand, thirteen".