30313011 has 32 divisors (see below), whose sum is σ = 43868160. Its totient is φ = 18573984.

The previous prime is 30313001. The next prime is 30313013. The reversal of 30313011 is 11031303.

It is not a de Polignac number, because 30313011 - 2¹⁴ = 30296627 is a prime.

It is a super-2 number, since 2×30313011² = 1837757271772242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30313013) 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 31 ways as a sum of consecutive naturals, for example, 365176 + ... + 365258.

It is an arithmetic number, because the mean of its divisors is an integer number (1370880).

Almost surely, 2^30313011 is an apocalyptic number.

30313011 is a deficient number, since it is larger than the sum of its proper divisors (13555149).

30313011 is a wasteful number, since it uses less digits than its factorization.

30313011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 30313011 is about 5505.7252928202. The cubic root of 30313011 is about 311.8001781814.

Adding to 30313011 its reverse (11031303), we get a palindrome (41344314).

The spelling of 30313011 in words is "thirty million, three hundred thirteen thousand, eleven".