30133220133311 has 4 divisors (see below), whose sum is σ = 31905762494112. Its totient is φ = 28360677772512.

The previous prime is 30133220133299. The next prime is 30133220133319. The reversal of 30133220133311 is 11333102233103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30133220133311 - 2¹⁴ = 30133220116927 is a prime.

It is a super-2 number, since 2×30133220133311² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30133220133319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886271180375 + ... + 886271180408.

It is an arithmetic number, because the mean of its divisors is an integer number (7976440623528).

Almost surely, 2^{30133220133311} is an apocalyptic number.

30133220133311 is a deficient number, since it is larger than the sum of its proper divisors (1772542360801).

30133220133311 is a wasteful number, since it uses less digits than its factorization.

30133220133311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772542360800.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 30133220133311 its reverse (11333102233103), we get a palindrome (41466322366414).

The spelling of 30133220133311 in words is "thirty trillion, one hundred thirty-three billion, two hundred twenty million, one hundred thirty-three thousand, three hundred eleven".