20231312022303 has 8 divisors (see below), whose sum is σ = 27704138985648. Its totient is φ = 13123013203584.

The previous prime is 20231312022241. The next prime is 20231312022409. The reversal of 20231312022303 is 30322021313202.

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

It is not a de Polignac number, because 20231312022303 - 2¹² = 20231312018207 is a prime.

It is a super-2 number, since 2×20231312022303² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231312072303) 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, 91132036026 + ... + 91132036247.

It is an arithmetic number, because the mean of its divisors is an integer number (3463017373206).

Almost surely, 2^{20231312022303} is an apocalyptic number.

20231312022303 is a deficient number, since it is larger than the sum of its proper divisors (7472826963345).

20231312022303 is a wasteful number, since it uses less digits than its factorization.

20231312022303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182264072313.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20231312022303 its reverse (30322021313202), we get a palindrome (50553333335505).

The spelling of 20231312022303 in words is "twenty trillion, two hundred thirty-one billion, three hundred twelve million, twenty-two thousand, three hundred three".