100243330 has 16 divisors (see below), whose sum is σ = 196841664. Its totient is φ = 36452080.

The previous prime is 100243327. The next prime is 100243349. The reversal of 100243330 is 33342001.

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, 455542 + ... + 455761.

It is an arithmetic number, because the mean of its divisors is an integer number (12302604).

Almost surely, 2^100243330 is an apocalyptic number.

100243330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100243330 is a deficient number, since it is larger than the sum of its proper divisors (96598334).

100243330 is a wasteful number, since it uses less digits than its factorization.

100243330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911321.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 100243330 is about 10012.1591078049. The cubic root of 100243330 is about 464.5350576814.

Adding to 100243330 its reverse (33342001), we get a palindrome (133585331).

The spelling of 100243330 in words is "one hundred million, two hundred forty-three thousand, three hundred thirty".