323313111011000 has 256 divisors, whose sum is σ = 833701560232320. Its totient is φ = 116376460800000.

The previous prime is 323313111010997. The next prime is 323313111011021. The reversal of 323313111011000 is 110111313323.

It is a super-2 number, since 2×323313111011000² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4951694354 + ... + 4951759646.

Almost surely, 2^{323313111011000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323313111011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416850780116160).

323313111011000 is an abundant number, since it is smaller than the sum of its proper divisors (510388449221320).

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

323313111011000 is a wasteful number, since it uses less digits than its factorization.

323313111011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69883 (or 69869 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 323313111011000 its reverse (110111313323), we get a palindrome (323423222324323).

The spelling of 323313111011000 in words is "three hundred twenty-three trillion, three hundred thirteen billion, one hundred eleven million, eleven thousand".