100433012 has 12 divisors (see below), whose sum is σ = 185008320. Its totient is φ = 47573496.

The previous prime is 100432967. The next prime is 100433027. The reversal of 100433012 is 210334001.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 660668 + ... + 660819.

It is an arithmetic number, because the mean of its divisors is an integer number (15417360).

Almost surely, 2^100433012 is an apocalyptic number.

It is an amenable number.

100433012 is a deficient number, since it is larger than the sum of its proper divisors (84575308).

100433012 is a wasteful number, since it uses less digits than its factorization.

100433012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321510 (or 1321508 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 100433012 is about 10021.6272131825. The cubic root of 100433012 is about 464.8278732409.

Adding to 100433012 its reverse (210334001), we get a palindrome (310767013).

The spelling of 100433012 in words is "one hundred million, four hundred thirty-three thousand, twelve".