100320310320 has 40 divisors (see below), whose sum is σ = 310992962736. Its totient is φ = 26752082688.

The previous prime is 100320310301. The next prime is 100320310367. The reversal of 100320310320 is 23013023001.

It is a tau number, because it is divible by the number of its divisors (40).

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 100320310320.

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 7 ways as a sum of consecutive naturals, for example, 209000407 + ... + 209000886.

Almost surely, 2^100320310320 is an apocalyptic number.

100320310320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100320310320 is an abundant number, since it is smaller than the sum of its proper divisors (210672652416).

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

100320310320 is a wasteful number, since it uses less digits than its factorization.

100320310320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418001309 (or 418001303 counting only the distinct ones).

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

Adding to 100320310320 its reverse (23013023001), we get a palindrome (123333333321).

The spelling of 100320310320 in words is "one hundred billion, three hundred twenty million, three hundred ten thousand, three hundred twenty".