30203221213233 has 24 divisors (see below), whose sum is σ = 44841639594752. Its totient is φ = 19579019973408.

The previous prime is 30203221213213. The next prime is 30203221213303. The reversal of 30203221213233 is 33231212230203.

30203221213233 is a `hidden beast` number, since 3 + 0 + 2 + 0 + 322 + 12 + 1 + 323 + 3 = 666.

It is not a de Polignac number, because 30203221213233 - 2¹² = 30203221209137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30203221213197 and 30203221213206.

It is not an unprimeable number, because it can be changed into a prime (30203221213213) 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 23 ways as a sum of consecutive naturals, for example, 174901366 + ... + 175073967.

Almost surely, 2^{30203221213233} is an apocalyptic number.

It is an amenable number.

30203221213233 is a deficient number, since it is larger than the sum of its proper divisors (14638418381519).

30203221213233 is a wasteful number, since it uses less digits than its factorization.

30203221213233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349975605 (or 349975602 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 30203221213233 its reverse (33231212230203), we get a palindrome (63434433443436).

The spelling of 30203221213233 in words is "thirty trillion, two hundred three billion, two hundred twenty-one million, two hundred thirteen thousand, two hundred thirty-three".