30211233434413 has 8 divisors (see below), whose sum is σ = 30555421620120. Its totient is φ = 29867928916800.

The previous prime is 30211233434401. The next prime is 30211233434491. The reversal of 30211233434413 is 31443433211203.

It can be written as a sum of positive squares in 4 ways, for example, as 13149021840964 + 17062211593449 = 3626158^2 + 4130643^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30211233434413 is a prime.

It is a super-2 number, since 2×30211233434413² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211233434713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220848258 + ... + 220985011.

It is an arithmetic number, because the mean of its divisors is an integer number (3819427702515).

Almost surely, 2^{30211233434413} is an apocalyptic number.

It is an amenable number.

30211233434413 is a deficient number, since it is larger than the sum of its proper divisors (344188185707).

30211233434413 is a wasteful number, since it uses less digits than its factorization.

30211233434413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441834047.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 30211233434413 its reverse (31443433211203), we get a palindrome (61654666645616).

The spelling of 30211233434413 in words is "thirty trillion, two hundred eleven billion, two hundred thirty-three million, four hundred thirty-four thousand, four hundred thirteen".