30133023000321 has 16 divisors (see below), whose sum is σ = 41126964205824. Its totient is φ = 19615856120064.

The previous prime is 30133023000307. The next prime is 30133023000349. The reversal of 30133023000321 is 12300032033103.

It is not a de Polignac number, because 30133023000321 - 2¹⁹ = 30133022476033 is a prime.

It is a super-2 number, since 2×30133023000321² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30133023000721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246716526 + ... + 246838631.

It is an arithmetic number, because the mean of its divisors is an integer number (2570435262864).

Almost surely, 2^{30133023000321} is an apocalyptic number.

It is an amenable number.

30133023000321 is a deficient number, since it is larger than the sum of its proper divisors (10993941205503).

30133023000321 is a wasteful number, since it uses less digits than its factorization.

30133023000321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493555640.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30133023000321 its reverse (12300032033103), we get a palindrome (42433055033424).

The spelling of 30133023000321 in words is "thirty trillion, one hundred thirty-three billion, twenty-three million, three hundred twenty-one", and thus it is an aban number.