30023011311311 has 4 divisors (see below), whose sum is σ = 31603169801400. Its totient is φ = 28442852821224.

The previous prime is 30023011311299. The next prime is 30023011311341. The reversal of 30023011311311 is 11311311032003.

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

It is a cyclic number.

It is not a de Polignac number, because 30023011311311 - 2¹⁰ = 30023011310287 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 (30023011311341) 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, 790079245016 + ... + 790079245053.

It is an arithmetic number, because the mean of its divisors is an integer number (7900792450350).

Almost surely, 2^{30023011311311} is an apocalyptic number.

30023011311311 is a deficient number, since it is larger than the sum of its proper divisors (1580158490089).

30023011311311 is a wasteful number, since it uses less digits than its factorization.

30023011311311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580158490088.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 30023011311311 its reverse (11311311032003), we get a palindrome (41334322343314).

The spelling of 30023011311311 in words is "thirty trillion, twenty-three billion, eleven million, three hundred eleven thousand, three hundred eleven".