100320203330 has 16 divisors (see below), whose sum is σ = 182174388984. Its totient is φ = 39772965120.

The previous prime is 100320203329. The next prime is 100320203387. The reversal of 100320203330 is 33302023001.

It can be written as a sum of positive squares in 4 ways, for example, as 78940207369 + 21379995961 = 280963^2 + 146219^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100320203299 and 100320203308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44388341 + ... + 44390600.

Almost surely, 2^100320203330 is an apocalyptic number.

100320203330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100320203330 is a deficient number, since it is larger than the sum of its proper divisors (81854185654).

100320203330 is a wasteful number, since it uses less digits than its factorization.

100320203330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88779061.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 100320203330 its reverse (33302023001), we get a palindrome (133622226331).

The spelling of 100320203330 in words is "one hundred billion, three hundred twenty million, two hundred three thousand, three hundred thirty".