30113000321 has 4 divisors (see below), whose sum is σ = 30113348544. Its totient is φ = 30112652100.

The previous prime is 30113000311. The next prime is 30113000329. The reversal of 30113000321 is 12300031103.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 12300031103 = 23 ⋅534783961.

It is a cyclic number.

It is not a de Polignac number, because 30113000321 - 2⁶ = 30113000257 is a prime.

It is a super-2 number, since 2×30113000321² (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 = 30113000296 and 30113000305.

It is not an unprimeable number, because it can be changed into a prime (30113000329) 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, 65756 + ... + 254066.

It is an arithmetic number, because the mean of its divisors is an integer number (7528337136).

Almost surely, 2^30113000321 is an apocalyptic number.

It is an amenable number.

30113000321 is a deficient number, since it is larger than the sum of its proper divisors (348223).

30113000321 is a wasteful number, since it uses less digits than its factorization.

30113000321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348222.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30113000321 its reverse (12300031103), we get a palindrome (42413031424).

The spelling of 30113000321 in words is "thirty billion, one hundred thirteen million, three hundred twenty-one", and thus it is an aban number.