30180113 has 8 divisors (see below), whose sum is σ = 32085120. Its totient is φ = 28306800.

The previous prime is 30180103. The next prime is 30180119. The reversal of 30180113 is 31108103.

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 30180113 - 2¹⁸ = 29917969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30180091 and 30180100.

It is not an unprimeable number, because it can be changed into a prime (30180119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5945 + ... + 9782.

It is an arithmetic number, because the mean of its divisors is an integer number (4010640).

Almost surely, 2^30180113 is an apocalyptic number.

It is an amenable number.

30180113 is a deficient number, since it is larger than the sum of its proper divisors (1905007).

30180113 is a wasteful number, since it uses less digits than its factorization.

30180113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15847.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 30180113 is about 5493.6429625523. The cubic root of 30180113 is about 311.3438469071.

Adding to 30180113 its reverse (31108103), we get a palindrome (61288216).

The spelling of 30180113 in words is "thirty million, one hundred eighty thousand, one hundred thirteen".