100032103320 has 128 divisors (see below), whose sum is σ = 308360606400. Its totient is φ = 25941344256.

The previous prime is 100032103267. The next prime is 100032103337. The reversal of 100032103320 is 23301230001.

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 100032103320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11615176 + ... + 11623784.

Almost surely, 2^100032103320 is an apocalyptic number.

100032103320 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 100032103320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154180303200).

100032103320 is an abundant number, since it is smaller than the sum of its proper divisors (208328503080).

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

100032103320 is a wasteful number, since it uses less digits than its factorization.

100032103320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11277 (or 11273 counting only the distinct ones).

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

Adding to 100032103320 its reverse (23301230001), we get a palindrome (123333333321).

The spelling of 100032103320 in words is "one hundred billion, thirty-two million, one hundred three thousand, three hundred twenty".