323023213122 has 32 divisors (see below), whose sum is σ = 649358075904. Its totient is φ = 107122856400.

The previous prime is 323023213099. The next prime is 323023213151. The reversal of 323023213122 is 221312320323.

It is a super-2 number, since 2×323023213122² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323023213092 and 323023213101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3333723 + ... + 3429249.

It is an arithmetic number, because the mean of its divisors is an integer number (20292439872).

Almost surely, 2^323023213122 is an apocalyptic number.

323023213122 is an abundant number, since it is smaller than the sum of its proper divisors (326334862782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323023213122 is a wasteful number, since it uses less digits than its factorization.

323023213122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98414.

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

Adding to 323023213122 its reverse (221312320323), we get a palindrome (544335533445).

The spelling of 323023213122 in words is "three hundred twenty-three billion, twenty-three million, two hundred thirteen thousand, one hundred twenty-two".