30120333303213 has 64 divisors (see below), whose sum is σ = 46305110368000. Its totient is φ = 19334860952832.

The previous prime is 30120333303187. The next prime is 30120333303271. The reversal of 30120333303213 is 31230333302103.

30120333303213 is a `hidden beast` number, since 3 + 0 + 1 + 2 + 0 + 3 + 3 + 330 + 321 + 3 = 666.

It is not a de Polignac number, because 30120333303213 - 2⁸ = 30120333302957 is a prime.

It is a super-2 number, since 2×30120333303213² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30120333303293) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90103806 + ... + 90437472.

It is an arithmetic number, because the mean of its divisors is an integer number (723517349500).

Almost surely, 2^{30120333303213} is an apocalyptic number.

It is an amenable number.

30120333303213 is a deficient number, since it is larger than the sum of its proper divisors (16184777064787).

30120333303213 is a wasteful number, since it uses less digits than its factorization.

30120333303213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334651 (or 334645 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 30120333303213 its reverse (31230333302103), we get a palindrome (61350666605316).

It can be divided in two parts, 30120 and 333303213, that added together give a palindrome (333333333).

The spelling of 30120333303213 in words is "thirty trillion, one hundred twenty billion, three hundred thirty-three million, three hundred three thousand, two hundred thirteen".