30113566 has 8 divisors (see below), whose sum is σ = 51623280. Its totient is φ = 12905808.

The previous prime is 30113563. The next prime is 30113569. The reversal of 30113566 is 66531103.

It is an interprime number because it is at equal distance from previous prime (30113563) and next prime (30113569).

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

It is a self number, because there is not a number n which added to its sum of digits gives 30113566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30113563) 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 3 ways as a sum of consecutive naturals, for example, 1075471 + ... + 1075498.

It is an arithmetic number, because the mean of its divisors is an integer number (6452910).

Almost surely, 2^30113566 is an apocalyptic number.

30113566 is a deficient number, since it is larger than the sum of its proper divisors (21509714).

30113566 is a wasteful number, since it uses less digits than its factorization.

30113566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150978.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 30113566 is about 5487.5828923124. The cubic root of 30113566 is about 311.1148412913.

Adding to 30113566 its reverse (66531103), we get a palindrome (96644669).

The spelling of 30113566 in words is "thirty million, one hundred thirteen thousand, five hundred sixty-six".