30132313 has 8 divisors (see below), whose sum is σ = 31960008. Its totient is φ = 28310784.

The previous prime is 30132269. The next prime is 30132359. The reversal of 30132313 is 31323103.

It can be written as a sum of positive squares in 4 ways, for example, as 831744 + 29300569 = 912^2 + 5413^2 .

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 30132313 - 2¹⁷ = 30001241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30132383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11995 + ... + 14287.

It is an arithmetic number, because the mean of its divisors is an integer number (3995001).

Almost surely, 2^30132313 is an apocalyptic number.

It is an amenable number.

30132313 is a deficient number, since it is larger than the sum of its proper divisors (1827695).

30132313 is a wasteful number, since it uses less digits than its factorization.

30132313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 30132313 is about 5489.2907556441. The cubic root of 30132313 is about 311.1793887229.

Adding to 30132313 its reverse (31323103), we get a palindrome (61455416).

The spelling of 30132313 in words is "thirty million, one hundred thirty-two thousand, three hundred thirteen".