30313223231303 has 8 divisors (see below), whose sum is σ = 30472628779776. Its totient is φ = 30153824949600.

The previous prime is 30313223231251. The next prime is 30313223231429. The reversal of 30313223231303 is 30313232231303.

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 30313223231303 - 2²² = 30313219036999 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 (30313223233303) 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, 6651725 + ... + 10240697.

It is an arithmetic number, because the mean of its divisors is an integer number (3809078597472).

Almost surely, 2^{30313223231303} is an apocalyptic number.

30313223231303 is a deficient number, since it is larger than the sum of its proper divisors (159405548473).

30313223231303 is a wasteful number, since it uses less digits than its factorization.

30313223231303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3633385.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 30313223231303 its reverse (30313232231303), we get a palindrome (60626455462606).

Subtracting 30313223231303 from its reverse (30313232231303), we obtain a square (9000000 = 3000²).

The spelling of 30313223231303 in words is "thirty trillion, three hundred thirteen billion, two hundred twenty-three million, two hundred thirty-one thousand, three hundred three".