30313233013 has 16 divisors (see below), whose sum is σ = 35847826560. Its totient is φ = 25080148800.

The previous prime is 30313232977. The next prime is 30313233017. The reversal of 30313233013 is 31033231303.

It is a de Polignac number, because none of the positive numbers 2^k-30313233013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30313233017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837103 + ... + 872563.

It is an arithmetic number, because the mean of its divisors is an integer number (2240489160).

Almost surely, 2^30313233013 is an apocalyptic number.

It is an amenable number.

30313233013 is a deficient number, since it is larger than the sum of its proper divisors (5534593547).

30313233013 is a wasteful number, since it uses less digits than its factorization.

30313233013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39708.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 30313233013 its reverse (31033231303), we get a palindrome (61346464316).

The spelling of 30313233013 in words is "thirty billion, three hundred thirteen million, two hundred thirty-three thousand, thirteen".