30320323113 has 4 divisors (see below), whose sum is σ = 40427097488. Its totient is φ = 20213548740.

The previous prime is 30320323073. The next prime is 30320323129. The reversal of 30320323113 is 31132302303.

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 not a de Polignac number, because 30320323113 - 2²¹ = 30318225961 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 30320323113.

It is not an unprimeable number, because it can be changed into a prime (30320323193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5053387183 + ... + 5053387188.

It is an arithmetic number, because the mean of its divisors is an integer number (10106774372).

Almost surely, 2^30320323113 is an apocalyptic number.

It is an amenable number.

30320323113 is a deficient number, since it is larger than the sum of its proper divisors (10106774375).

30320323113 is a wasteful number, since it uses less digits than its factorization.

30320323113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10106774374.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30320323113 its reverse (31132302303), we get a palindrome (61452625416).

The spelling of 30320323113 in words is "thirty billion, three hundred twenty million, three hundred twenty-three thousand, one hundred thirteen".