100330061 has 12 divisors (see below), whose sum is σ = 109448640. Its totient is φ = 91924560.

The previous prime is 100330019. The next prime is 100330081. The reversal of 100330061 is 160033001.

It is not a de Polignac number, because 100330061 - 2¹⁰ = 100329037 is a prime.

It is a super-2 number, since 2×100330061² = 20132242280527442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100330001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21356 + ... + 25626.

It is an arithmetic number, because the mean of its divisors is an integer number (9120720).

Almost surely, 2^100330061 is an apocalyptic number.

It is an amenable number.

100330061 is a deficient number, since it is larger than the sum of its proper divisors (9118579).

100330061 is a wasteful number, since it uses less digits than its factorization.

100330061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4436 (or 4423 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 100330061 is about 10016.4894548939. The cubic root of 100330061 is about 464.6689917000.

Adding to 100330061 its reverse (160033001), we get a palindrome (260363062).

The spelling of 100330061 in words is "one hundred million, three hundred thirty thousand, sixty-one".