10000100232320 has 128 divisors (see below), whose sum is σ = 26097782489280. Its totient is φ = 3633893683200.

The previous prime is 10000100232319. The next prime is 10000100232341. The reversal of 10000100232320 is 2323200100001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 10000100232295 and 10000100232304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9740315 + ... + 10717925.

Almost surely, 2^{10000100232320} is an apocalyptic number.

10000100232320 is a gapful number since it is divisible by the number (10) 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 10000100232320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13048891244640).

10000100232320 is an abundant number, since it is smaller than the sum of its proper divisors (16097682256960).

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

10000100232320 is a wasteful number, since it uses less digits than its factorization.

10000100232320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979094 (or 979082 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10000100232320 its reverse (2323200100001), we get a palindrome (12323300332321).

The spelling of 10000100232320 in words is "ten trillion, one hundred million, two hundred thirty-two thousand, three hundred twenty".