323132330112 has 256 divisors, whose sum is σ = 931910123520. Its totient is φ = 98908508160.

The previous prime is 323132330111. The next prime is 323132330113. The reversal of 323132330112 is 211033231323.

It is an interprime number because it is at equal distance from previous prime (323132330111) and next prime (323132330113).

It is a super-2 number, since 2×323132330112² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (323132330111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34766938 + ... + 34776230.

It is an arithmetic number, because the mean of its divisors is an integer number (3640273920).

Almost surely, 2^323132330112 is an apocalyptic number.

323132330112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323132330112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465955061760).

323132330112 is an abundant number, since it is smaller than the sum of its proper divisors (608777793408).

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

323132330112 is a wasteful number, since it uses less digits than its factorization.

323132330112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9491 (or 9479 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 323132330112 its reverse (211033231323), we get a palindrome (534165561435).

The spelling of 323132330112 in words is "three hundred twenty-three billion, one hundred thirty-two million, three hundred thirty thousand, one hundred twelve".