323011210122 has 48 divisors (see below), whose sum is σ = 719458145952. Its totient is φ = 104660488800.

The previous prime is 323011210117. The next prime is 323011210129. The reversal of 323011210122 is 221012110323.

323011210122 is a `hidden beast` number, since 32 + 301 + 1 + 210 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 323011210095 and 323011210104.

It is not an unprimeable number, because it can be changed into a prime (323011210129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 469233 + ... + 930699.

It is an arithmetic number, because the mean of its divisors is an integer number (14988711374).

Almost surely, 2^323011210122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323011210122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359729072976).

323011210122 is an abundant number, since it is smaller than the sum of its proper divisors (396446935830).

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

323011210122 is a wasteful number, since it uses less digits than its factorization.

323011210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462563 (or 462560 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 323011210122 its reverse (221012110323), we get a palindrome (544023320445).

The spelling of 323011210122 in words is "three hundred twenty-three billion, eleven million, two hundred ten thousand, one hundred twenty-two".