323020103100 has 144 divisors (see below), whose sum is σ = 960942829056. Its totient is φ = 83726784000.

The previous prime is 323020103099. The next prime is 323020103111. The reversal of 323020103100 is 1301020323.

It is a super-2 number, since 2×323020103100² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 323020103100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3284847 + ... + 3381753.

Almost surely, 2^323020103100 is an apocalyptic number.

323020103100 is a gapful number since it is divisible by the number (30) 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 323020103100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480471414528).

323020103100 is an abundant number, since it is smaller than the sum of its proper divisors (637922725956).

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

323020103100 is a wasteful number, since it uses less digits than its factorization.

323020103100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97236 (or 97229 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 323020103100 its reverse (1301020323), we get a palindrome (324321123423).

The spelling of 323020103100 in words is "three hundred twenty-three billion, twenty million, one hundred three thousand, one hundred".