30303133011 has 12 divisors (see below), whose sum is σ = 43926965160. Its totient is φ = 20130193440.

The previous prime is 30303132991. The next prime is 30303133013. The reversal of 30303133011 is 11033130303.

30303133011 is a `hidden beast` number, since 30 + 303 + 1 + 330 + 1 + 1 = 666.

It is not a de Polignac number, because 30303133011 - 2¹⁹ = 30302608723 is a prime.

It is a super-2 number, since 2×30303133011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30303133013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5988601 + ... + 5993658.

It is an arithmetic number, because the mean of its divisors is an integer number (3660580430).

Almost surely, 2^30303133011 is an apocalyptic number.

30303133011 is a deficient number, since it is larger than the sum of its proper divisors (13623832149).

30303133011 is a wasteful number, since it uses less digits than its factorization.

30303133011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11982546 (or 11982543 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 30303133011 its reverse (11033130303), we get a palindrome (41336263314).

The spelling of 30303133011 in words is "thirty billion, three hundred three million, one hundred thirty-three thousand, eleven".