323311012122 has 32 divisors (see below), whose sum is σ = 757020910464. Its totient is φ = 90121536000.

The previous prime is 323311012111. The next prime is 323311012151. The reversal of 323311012122 is 221210113323.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 93874879 + ... + 93878322.

It is an arithmetic number, because the mean of its divisors is an integer number (23656903452).

Almost surely, 2^323311012122 is an apocalyptic number.

323311012122 is an abundant number, since it is smaller than the sum of its proper divisors (433709898342).

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

323311012122 is a wasteful number, since it uses less digits than its factorization.

323311012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187753254.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 323311012122 its reverse (221210113323), we get a palindrome (544521125445).

The spelling of 323311012122 in words is "three hundred twenty-three billion, three hundred eleven million, twelve thousand, one hundred twenty-two".