100323320 has 16 divisors (see below), whose sum is σ = 225727560. Its totient is φ = 40129312.

The previous prime is 100323299. The next prime is 100323359. The reversal of 100323320 is 23323001.

It is a junction number, because it is equal to n+sod(n) for n = 100323295 and 100323304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1254002 + ... + 1254081.

Almost surely, 2^100323320 is an apocalyptic number.

100323320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100323320 is an abundant number, since it is smaller than the sum of its proper divisors (125404240).

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

100323320 is a wasteful number, since it uses less digits than its factorization.

100323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508094 (or 2508090 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 100323320 is about 10016.1529541037. The cubic root of 100323320 is about 464.6585847034.

Adding to 100323320 its reverse (23323001), we get a palindrome (123646321).

The spelling of 100323320 in words is "one hundred million, three hundred twenty-three thousand, three hundred twenty".