30231022033213 has 4 divisors (see below), whose sum is σ = 30399910424640. Its totient is φ = 30062133641788.

The previous prime is 30231022033187. The next prime is 30231022033253. The reversal of 30231022033213 is 31233022013203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30231022033213 - 2¹³ = 30231022025021 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 (30231022033253) 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, 84444195445 + ... + 84444195802.

It is an arithmetic number, because the mean of its divisors is an integer number (7599977606160).

Almost surely, 2^{30231022033213} is an apocalyptic number.

It is an amenable number.

30231022033213 is a deficient number, since it is larger than the sum of its proper divisors (168888391427).

30231022033213 is a wasteful number, since it uses less digits than its factorization.

30231022033213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168888391426.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30231022033213 its reverse (31233022013203), we get a palindrome (61464044046416).

The spelling of 30231022033213 in words is "thirty trillion, two hundred thirty-one billion, twenty-two million, thirty-three thousand, two hundred thirteen".