7223308604013 has 4 divisors (see below), whose sum is σ = 9631078138688. Its totient is φ = 4815539069340.

The previous prime is 7223308604011. The next prime is 7223308604047. The reversal of 7223308604013 is 3104068033227.

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.

It is not a de Polignac number, because 7223308604013 - 2¹ = 7223308604011 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 (7223308604011) 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, 1203884767333 + ... + 1203884767338.

It is an arithmetic number, because the mean of its divisors is an integer number (2407769534672).

Almost surely, 2^{7223308604013} is an apocalyptic number.

It is an amenable number.

7223308604013 is a deficient number, since it is larger than the sum of its proper divisors (2407769534675).

7223308604013 is a wasteful number, since it uses less digits than its factorization.

7223308604013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407769534674.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 7223308604013 in words is "seven trillion, two hundred twenty-three billion, three hundred eight million, six hundred four thousand, thirteen".