30113303321 has 4 divisors (see below), whose sum is σ = 30185173200. Its totient is φ = 30041433444.

The previous prime is 30113303299. The next prime is 30113303323. The reversal of 30113303321 is 12330331103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30113303321 is a prime.

It is a super-2 number, since 2×30113303321² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30113303293 and 30113303302.

It is not an unprimeable number, because it can be changed into a prime (30113303323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35934311 + ... + 35935148.

It is an arithmetic number, because the mean of its divisors is an integer number (7546293300).

Almost surely, 2^30113303321 is an apocalyptic number.

It is an amenable number.

30113303321 is a deficient number, since it is larger than the sum of its proper divisors (71869879).

30113303321 is an equidigital number, since it uses as much as digits as its factorization.

30113303321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71869878.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 30113303321 its reverse (12330331103), we get a palindrome (42443634424).

The spelling of 30113303321 in words is "thirty billion, one hundred thirteen million, three hundred three thousand, three hundred twenty-one".