323121211022 has 8 divisors (see below), whose sum is σ = 484994721000. Its totient is φ = 161456304024.

The previous prime is 323121210983. The next prime is 323121211043. The reversal of 323121211022 is 220112121323.

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

It is a junction number, because it is equal to n+sod(n) for n = 323121210985 and 323121211003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52146872 + ... + 52153067.

It is an arithmetic number, because the mean of its divisors is an integer number (60624340125).

Almost surely, 2^323121211022 is an apocalyptic number.

323121211022 is a deficient number, since it is larger than the sum of its proper divisors (161873509978).

323121211022 is a wasteful number, since it uses less digits than its factorization.

323121211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104301490.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 323121211022 its reverse (220112121323), we get a palindrome (543233332345).

The spelling of 323121211022 in words is "three hundred twenty-three billion, one hundred twenty-one million, two hundred eleven thousand, twenty-two".