100433313 has 24 divisors (see below), whose sum is σ = 151796736. Its totient is φ = 63921600.

The previous prime is 100433309. The next prime is 100433321. The reversal of 100433313 is 313334001.

It is not a de Polignac number, because 100433313 - 2² = 100433309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100433323) 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 23 ways as a sum of consecutive naturals, for example, 14448 + ... + 20238.

It is an arithmetic number, because the mean of its divisors is an integer number (6324864).

Almost surely, 2^100433313 is an apocalyptic number.

It is an amenable number.

100433313 is a deficient number, since it is larger than the sum of its proper divisors (51363423).

100433313 is a wasteful number, since it uses less digits than its factorization.

100433313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5885 (or 5882 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 100433313 is about 10021.6422306925. The cubic root of 100433313 is about 464.8283376070.

Adding to 100433313 its reverse (313334001), we get a palindrome (413767314).

The spelling of 100433313 in words is "one hundred million, four hundred thirty-three thousand, three hundred thirteen".