30113305 has 8 divisors (see below), whose sum is σ = 36748800. Its totient is φ = 23682096.

The previous prime is 30113297. The next prime is 30113327. The reversal of 30113305 is 50331103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30113305 - 2³ = 30113297 is a prime.

It is a super-2 number, since 2×30113305² = 1813622276046050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50745 + ... + 51334.

It is an arithmetic number, because the mean of its divisors is an integer number (4593600).

Almost surely, 2^30113305 is an apocalyptic number.

It is an amenable number.

30113305 is a deficient number, since it is larger than the sum of its proper divisors (6635495).

30113305 is a wasteful number, since it uses less digits than its factorization.

30113305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102143.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 30113305 is about 5487.5591112989. The cubic root of 30113305 is about 311.1139424582.

Adding to 30113305 its reverse (50331103), we get a palindrome (80444408).

The spelling of 30113305 in words is "thirty million, one hundred thirteen thousand, three hundred five".