320213202312023 has 16 divisors (see below), whose sum is σ = 334349322048000. Its totient is φ = 306094908540960.

The previous prime is 320213202311941. The next prime is 320213202312079.

320213202312023 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 320213202312023 - 2⁴⁰ = 319113690684247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320213202311983 and 320213202312001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320213202362023) 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, 2420308928 + ... + 2420441226.

It is an arithmetic number, because the mean of its divisors is an integer number (20896832628000).

Almost surely, 2^{320213202312023} is an apocalyptic number.

320213202312023 is a deficient number, since it is larger than the sum of its proper divisors (14136119735977).

320213202312023 is a wasteful number, since it uses less digits than its factorization.

320213202312023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198862.

The product of its (nonzero) digits is 5184, while the sum is 26.

It can be divided in two parts, 32021320 and 2312023, that added together give a palindrome (34333343).

The spelling of 320213202312023 in words is "three hundred twenty trillion, two hundred thirteen billion, two hundred two million, three hundred twelve thousand, twenty-three".