30133221311 has 8 divisors (see below), whose sum is σ = 31449823584. Its totient is φ = 28817157600.

The previous prime is 30133221301. The next prime is 30133221329. The reversal of 30133221311 is 11312233103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30133221311 - 2¹⁸ = 30132959167 is a prime.

It is a super-2 number, since 2×30133221311² (a number of 22 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 (30133221301) 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 7 ways as a sum of consecutive naturals, for example, 18140 + ... + 246161.

It is an arithmetic number, because the mean of its divisors is an integer number (3931227948).

Almost surely, 2^30133221311 is an apocalyptic number.

30133221311 is a deficient number, since it is larger than the sum of its proper divisors (1316602273).

30133221311 is a wasteful number, since it uses less digits than its factorization.

30133221311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269281.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30133221311 its reverse (11312233103), we get a palindrome (41445454414).

The spelling of 30133221311 in words is "thirty billion, one hundred thirty-three million, two hundred twenty-one thousand, three hundred eleven".