30130323 has 4 divisors (see below), whose sum is σ = 40173768. Its totient is φ = 20086880.

The previous prime is 30130283. The next prime is 30130339. The reversal of 30130323 is 32303103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30130323 - 2⁶ = 30130259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30130343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5021718 + ... + 5021723.

It is an arithmetic number, because the mean of its divisors is an integer number (10043442).

Almost surely, 2^30130323 is an apocalyptic number.

30130323 is a deficient number, since it is larger than the sum of its proper divisors (10043445).

30130323 is a wasteful number, since it uses less digits than its factorization.

30130323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10043444.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 30130323 is about 5489.1094906187. The cubic root of 30130323 is about 311.1725382629.

Adding to 30130323 its reverse (32303103), we get a palindrome (62433426).

The spelling of 30130323 in words is "thirty million, one hundred thirty thousand, three hundred twenty-three".