323212211123021 has 8 divisors (see below), whose sum is σ = 352595272920384. Its totient is φ = 293829171577920.

The previous prime is 323212211123003. The next prime is 323212211123027. The reversal of 323212211123021 is 120321112212323.

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

It is not a de Polignac number, because 323212211123021 - 2¹⁴ = 323212211106637 is a prime.

It is a super-2 number, since 2×323212211123021² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212211123027) 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, 44026976 + ... + 50840918.

It is an arithmetic number, because the mean of its divisors is an integer number (44074409115048).

Almost surely, 2^{323212211123021} is an apocalyptic number.

It is an amenable number.

323212211123021 is a deficient number, since it is larger than the sum of its proper divisors (29383061797363).

323212211123021 is a wasteful number, since it uses less digits than its factorization.

323212211123021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11126131.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 323212211123021 its reverse (120321112212323), we get a palindrome (443533323335344).

The spelling of 323212211123021 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred eleven million, one hundred twenty-three thousand, twenty-one".