30133443011 has 16 divisors (see below), whose sum is σ = 34590689280. Its totient is φ = 25714571040.

The previous prime is 30133443001. The next prime is 30133443013. The reversal of 30133443011 is 11034433103.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30133443011 is a prime.

It is a super-2 number, since 2×30133443011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30133443013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1459025 + ... + 1479533.

It is an arithmetic number, because the mean of its divisors is an integer number (2161918080).

Almost surely, 2^30133443011 is an apocalyptic number.

30133443011 is a deficient number, since it is larger than the sum of its proper divisors (4457246269).

30133443011 is a wasteful number, since it uses less digits than its factorization.

30133443011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21434.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30133443011 its reverse (11034433103), we get a palindrome (41167876114).

The spelling of 30133443011 in words is "thirty billion, one hundred thirty-three million, four hundred forty-three thousand, eleven".