30312303323 has 8 divisors (see below), whose sum is σ = 30362534208. Its totient is φ = 30262113664.

The previous prime is 30312303293. The next prime is 30312303361. The reversal of 30312303323 is 32330321303.

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-30312303323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30312303023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684190 + ... + 1702092.

It is an arithmetic number, because the mean of its divisors is an integer number (3795316776).

Almost surely, 2^30312303323 is an apocalyptic number.

30312303323 is a deficient number, since it is larger than the sum of its proper divisors (50230885).

30312303323 is a wasteful number, since it uses less digits than its factorization.

30312303323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20613.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 30312303323 its reverse (32330321303), we get a palindrome (62642624626).

The spelling of 30312303323 in words is "thirty billion, three hundred twelve million, three hundred three thousand, three hundred twenty-three".