30043423330311 has 4 divisors (see below), whose sum is σ = 40057897773752. Its totient is φ = 20028948886872.

The previous prime is 30043423330301. The next prime is 30043423330313. The reversal of 30043423330311 is 11303332434003.

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

It is not a de Polignac number, because 30043423330311 - 2³⁰ = 30042349588487 is a prime.

It is a super-2 number, since 2×30043423330311² (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 (30043423330313) 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, 5007237221716 + ... + 5007237221721.

It is an arithmetic number, because the mean of its divisors is an integer number (10014474443438).

Almost surely, 2^{30043423330311} is an apocalyptic number.

30043423330311 is a deficient number, since it is larger than the sum of its proper divisors (10014474443441).

30043423330311 is a wasteful number, since it uses less digits than its factorization.

30043423330311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10014474443440.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 30043423330311 its reverse (11303332434003), we get a palindrome (41346755764314).

The spelling of 30043423330311 in words is "thirty trillion, forty-three billion, four hundred twenty-three million, three hundred thirty thousand, three hundred eleven".