305364003013 has 4 divisors (see below), whose sum is σ = 305774991648. Its totient is φ = 304953014380.

The previous prime is 305364002981. The next prime is 305364003017. The reversal of 305364003013 is 310300463503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310300463503 = 256313 ⋅1210631.

It is a cyclic number.

It is not a de Polignac number, because 305364003013 - 2⁵ = 305364002981 is a prime.

It is a super-2 number, since 2×305364003013² (a number of 24 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 (305364003017) 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, 205493203 + ... + 205494688.

It is an arithmetic number, because the mean of its divisors is an integer number (76443747912).

Almost surely, 2^305364003013 is an apocalyptic number.

It is an amenable number.

305364003013 is a deficient number, since it is larger than the sum of its proper divisors (410988635).

305364003013 is an equidigital number, since it uses as much as digits as its factorization.

305364003013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410988634.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 305364003013 its reverse (310300463503), we get a palindrome (615664466516).

The spelling of 305364003013 in words is "three hundred five billion, three hundred sixty-four million, three thousand, thirteen".