20231322130311 has 8 divisors (see below), whose sum is σ = 26975242952064. Its totient is φ = 13487474697720.

The previous prime is 20231322130297. The next prime is 20231322130319. The reversal of 20231322130311 is 11303122313202.

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

It is not a de Polignac number, because 20231322130311 - 2¹¹ = 20231322128263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231322130319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17700801 + ... + 18809066.

It is an arithmetic number, because the mean of its divisors is an integer number (3371905369008).

Almost surely, 2^{20231322130311} is an apocalyptic number.

20231322130311 is a deficient number, since it is larger than the sum of its proper divisors (6743920821753).

20231322130311 is a wasteful number, since it uses less digits than its factorization.

20231322130311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36694581.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 20231322130311 its reverse (11303122313202), we get a palindrome (31534444443513).

The spelling of 20231322130311 in words is "twenty trillion, two hundred thirty-one billion, three hundred twenty-two million, one hundred thirty thousand, three hundred eleven".