30304333011 has 4 divisors (see below), whose sum is σ = 40405777352. Its totient is φ = 20202888672.

The previous prime is 30304332943. The next prime is 30304333013. The reversal of 30304333011 is 11033340303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11033340303 = 3 ⋅3677780101.

It is not a de Polignac number, because 30304333011 - 2²³ = 30295944403 is a prime.

It is a super-2 number, since 2×30304333011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30304333013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050722166 + ... + 5050722171.

It is an arithmetic number, because the mean of its divisors is an integer number (10101444338).

Almost surely, 2^30304333011 is an apocalyptic number.

30304333011 is a deficient number, since it is larger than the sum of its proper divisors (10101444341).

30304333011 is a wasteful number, since it uses less digits than its factorization.

30304333011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10101444340.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30304333011 its reverse (11033340303), we get a palindrome (41337673314).

The spelling of 30304333011 in words is "thirty billion, three hundred four million, three hundred thirty-three thousand, eleven".