12210344013 has 8 divisors (see below), whose sum is σ = 18606238528. Its totient is φ = 6977339424.

The previous prime is 12210343973. The next prime is 12210344033. The reversal of 12210344013 is 31044301221.

12210344013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12210344013 - 2⁸ = 12210343757 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 581444953 = 12210344013 / (1 + 2 + 2 + 1 + 0 + 3 + 4 + 4 + 0 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210344033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290722456 + ... + 290722497.

It is an arithmetic number, because the mean of its divisors is an integer number (2325779816).

Almost surely, 2^12210344013 is an apocalyptic number.

It is an amenable number.

12210344013 is a deficient number, since it is larger than the sum of its proper divisors (6395894515).

12210344013 is an equidigital number, since it uses as much as digits as its factorization.

12210344013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581444963.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12210344013 its reverse (31044301221), we get a palindrome (43254645234).

The spelling of 12210344013 in words is "twelve billion, two hundred ten million, three hundred forty-four thousand, thirteen".