30333200230213 has 4 divisors (see below), whose sum is σ = 30333284308908. Its totient is φ = 30333116151520.

The previous prime is 30333200230189. The next prime is 30333200230297. The reversal of 30333200230213 is 31203200233303.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18446964870049 + 11886235360164 = 4294993^2 + 3447642^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30333200230213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30333200230313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41495848 + ... + 42220513.

It is an arithmetic number, because the mean of its divisors is an integer number (7583321077227).

Almost surely, 2^{30333200230213} is an apocalyptic number.

It is an amenable number.

30333200230213 is a deficient number, since it is larger than the sum of its proper divisors (84078695).

30333200230213 is an equidigital number, since it uses as much as digits as its factorization.

30333200230213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84078694.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 30333200230213 its reverse (31203200233303), we get a palindrome (61536400463516).

The spelling of 30333200230213 in words is "thirty trillion, three hundred thirty-three billion, two hundred million, two hundred thirty thousand, two hundred thirteen".