305201305213 has 8 divisors (see below), whose sum is σ = 348903896832. Its totient is φ = 261524314896.

The previous prime is 305201305207. The next prime is 305201305237. The reversal of 305201305213 is 312503102503.

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 305201305213 - 2³⁷ = 167762351741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305201305313) 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, 6374770 + ... + 6422467.

It is an arithmetic number, because the mean of its divisors is an integer number (43612987104).

Almost surely, 2^305201305213 is an apocalyptic number.

It is an amenable number.

305201305213 is a deficient number, since it is larger than the sum of its proper divisors (43702591619).

305201305213 is a wasteful number, since it uses less digits than its factorization.

305201305213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12800651.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 305201305213 its reverse (312503102503), we get a palindrome (617704407716).

The spelling of 305201305213 in words is "three hundred five billion, two hundred one million, three hundred five thousand, two hundred thirteen".