323212302013021 has 4 divisors (see below), whose sum is σ = 340223475803200. Its totient is φ = 306201128222844.

The previous prime is 323212302012989. The next prime is 323212302013031. The reversal of 323212302013021 is 120310203212323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 323212302013021 - 2⁵ = 323212302012989 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 (323212302013031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8505586895061 + ... + 8505586895098.

It is an arithmetic number, because the mean of its divisors is an integer number (85055868950800).

Almost surely, 2^{323212302013021} is an apocalyptic number.

It is an amenable number.

323212302013021 is a deficient number, since it is larger than the sum of its proper divisors (17011173790179).

323212302013021 is a wasteful number, since it uses less digits than its factorization.

323212302013021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17011173790178.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 323212302013021 its reverse (120310203212323), we get a palindrome (443522505225344).

The spelling of 323212302013021 in words is "three hundred twenty-three trillion, two hundred twelve billion, three hundred two million, thirteen thousand, twenty-one".