323201230023021 has 32 divisors (see below), whose sum is σ = 493079877438720. Its totient is φ = 184467887364096.

The previous prime is 323201230022999. The next prime is 323201230023029. The reversal of 323201230023021 is 120320032102323.

It is not a de Polignac number, because 323201230023021 - 2¹⁷ = 323201229891949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323201230022982 and 323201230023000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323201230023029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1550103345 + ... + 1550311833.

It is an arithmetic number, because the mean of its divisors is an integer number (15408746169960).

Almost surely, 2^{323201230023021} is an apocalyptic number.

It is an amenable number.

323201230023021 is a deficient number, since it is larger than the sum of its proper divisors (169878647415699).

323201230023021 is a wasteful number, since it uses less digits than its factorization.

323201230023021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295493.

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

Adding to 323201230023021 its reverse (120320032102323), we get a palindrome (443521262125344).

The spelling of 323201230023021 in words is "three hundred twenty-three trillion, two hundred one billion, two hundred thirty million, twenty-three thousand, twenty-one".