100003330 has 32 divisors (see below), whose sum is σ = 206084736. Its totient is φ = 34226304.

The previous prime is 100003313. The next prime is 100003331. The reversal of 100003330 is 33300001.

It is a happy number.

It is a super-2 number, since 2×100003330² = 20001332022177800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

100003330 is a modest number, since divided by 3330 gives 100 as remainder.

It is not an unprimeable number, because it can be changed into a prime (100003331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59157 + ... + 60823.

It is an arithmetic number, because the mean of its divisors is an integer number (6440148).

Almost surely, 2^100003330 is an apocalyptic number.

100003330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100003330 is an abundant number, since it is smaller than the sum of its proper divisors (106081406).

100003330 is a wasteful number, since it uses less digits than its factorization.

100003330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538.

The product of its (nonzero) digits is 27, while the sum is 10.

The square root of 100003330 is about 10000.1664986139. The cubic root of 100003330 is about 464.1640354677.

Adding to 100003330 its reverse (33300001), we get a palindrome (133303331).

The spelling of 100003330 in words is "one hundred million, three thousand, three hundred thirty".