30320113033 has 16 divisors (see below), whose sum is σ = 35431532800. Its totient is φ = 25935160608.

The previous prime is 30320113007. The next prime is 30320113093. The reversal of 30320113033 is 33031102303.

It is not a de Polignac number, because 30320113033 - 2⁹ = 30320112521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30320113033.

It is not an unprimeable number, because it can be changed into a prime (30320113093) 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 15 ways as a sum of consecutive naturals, for example, 76285 + ... + 257797.

It is an arithmetic number, because the mean of its divisors is an integer number (2214470800).

Almost surely, 2^30320113033 is an apocalyptic number.

It is an amenable number.

30320113033 is a deficient number, since it is larger than the sum of its proper divisors (5111419767).

30320113033 is an equidigital number, since it uses as much as digits as its factorization.

30320113033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182021 (or 182007 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30320113033 its reverse (33031102303), we get a palindrome (63351215336).

The spelling of 30320113033 in words is "thirty billion, three hundred twenty million, one hundred thirteen thousand, thirty-three".