30231223030311 has 16 divisors (see below), whose sum is σ = 40429731669600. Its totient is φ = 20093477217408.

The previous prime is 30231223030277. The next prime is 30231223030363. The reversal of 30231223030311 is 11303032213203.

It is not a de Polignac number, because 30231223030311 - 2³⁵ = 30196863291943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231223030111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3060556 + ... + 8356401.

It is an arithmetic number, because the mean of its divisors is an integer number (2526858229350).

Almost surely, 2^{30231223030311} is an apocalyptic number.

30231223030311 is a deficient number, since it is larger than the sum of its proper divisors (10198508639289).

30231223030311 is a wasteful number, since it uses less digits than its factorization.

30231223030311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11419618.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 30231223030311 its reverse (11303032213203), we get a palindrome (41534255243514).

The spelling of 30231223030311 in words is "thirty trillion, two hundred thirty-one billion, two hundred twenty-three million, thirty thousand, three hundred eleven".