30303111313 has 8 divisors (see below), whose sum is σ = 30487423680. Its totient is φ = 30119251440.

The previous prime is 30303111257. The next prime is 30303111353. The reversal of 30303111313 is 31311130303.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30303111313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30303111353) 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, 21708 + ... + 247138.

It is an arithmetic number, because the mean of its divisors is an integer number (3810927960).

Almost surely, 2^30303111313 is an apocalyptic number.

It is an amenable number.

30303111313 is a deficient number, since it is larger than the sum of its proper divisors (184312367).

30303111313 is a wasteful number, since it uses less digits than its factorization.

30303111313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226247.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 30303111313 its reverse (31311130303), we get a palindrome (61614241616).

The spelling of 30303111313 in words is "thirty billion, three hundred three million, one hundred eleven thousand, three hundred thirteen".