20310313313023 has 8 divisors (see below), whose sum is σ = 20798966587392. Its totient is φ = 19824014994936.

The previous prime is 20310313312987. The next prime is 20310313313063. The reversal of 20310313313023 is 32031331301302.

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

It is a cyclic number.

It is not a de Polignac number, because 20310313313023 - 2²¹ = 20310311215871 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 (20310313313063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588721615 + ... + 588756112.

It is an arithmetic number, because the mean of its divisors is an integer number (2599870823424).

Almost surely, 2^{20310313313023} is an apocalyptic number.

20310313313023 is a deficient number, since it is larger than the sum of its proper divisors (488653274369).

20310313313023 is a wasteful number, since it uses less digits than its factorization.

20310313313023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177478141.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 20310313313023 its reverse (32031331301302), we get a palindrome (52341644614325).

The spelling of 20310313313023 in words is "twenty trillion, three hundred ten billion, three hundred thirteen million, three hundred thirteen thousand, twenty-three".