100232201320 has 64 divisors (see below), whose sum is σ = 227707880400. Its totient is φ = 39704739840.

The previous prime is 100232201299. The next prime is 100232201339. The reversal of 100232201320 is 23102232001.

It can be written as a sum of positive squares in 8 ways, for example, as 74768339844 + 25463861476 = 273438^2 + 159574^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100232201294 and 100232201303.

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, 10795080 + ... + 10804360.

Almost surely, 2^100232201320 is an apocalyptic number.

100232201320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100232201320 is an abundant number, since it is smaller than the sum of its proper divisors (127475679080).

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

100232201320 is a wasteful number, since it uses less digits than its factorization.

100232201320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11878 (or 11874 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100232201320 its reverse (23102232001), we get a palindrome (123334433321).

The spelling of 100232201320 in words is "one hundred billion, two hundred thirty-two million, two hundred one thousand, three hundred twenty".