12210030013 has 4 divisors (see below), whose sum is σ = 12223174140. Its totient is φ = 12196885888.

The previous prime is 12210029957. The next prime is 12210030067. The reversal of 12210030013 is 31003001221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2586027609 + 9624002404 = 50853^2 + 98102^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210030013 - 2¹³ = 12210021821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12210029975 and 12210030002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210030073) 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, 6570670 + ... + 6572527.

It is an arithmetic number, because the mean of its divisors is an integer number (3055793535).

Almost surely, 2^12210030013 is an apocalyptic number.

It is an amenable number.

12210030013 is a deficient number, since it is larger than the sum of its proper divisors (13144127).

12210030013 is an equidigital number, since it uses as much as digits as its factorization.

12210030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13144126.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12210030013 its reverse (31003001221), we get a palindrome (43213031234).

The spelling of 12210030013 in words is "twelve billion, two hundred ten million, thirty thousand, thirteen".