100380333 has 4 divisors (see below), whose sum is σ = 133840448. Its totient is φ = 66920220.

The previous prime is 100380317. The next prime is 100380373. The reversal of 100380333 is 333083001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 333083001 = 3 ⋅111027667.

It is not a de Polignac number, because 100380333 - 2⁴ = 100380317 is a prime.

It is a super-2 number, since 2×100380333² = 20152422506381778, 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 (100380373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16730053 + ... + 16730058.

It is an arithmetic number, because the mean of its divisors is an integer number (33460112).

Almost surely, 2^100380333 is an apocalyptic number.

It is an amenable number.

100380333 is a deficient number, since it is larger than the sum of its proper divisors (33460115).

100380333 is an equidigital number, since it uses as much as digits as its factorization.

100380333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33460114.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 100380333 is about 10018.9986026549. The cubic root of 100380333 is about 464.7465887126.

The spelling of 100380333 in words is "one hundred million, three hundred eighty thousand, three hundred thirty-three".