100113333 has 4 divisors (see below), whose sum is σ = 133484448. Its totient is φ = 66742220.

The previous prime is 100113329. The next prime is 100113347. The reversal of 100113333 is 333311001.

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.

It is a cyclic number.

It is not a de Polignac number, because 100113333 - 2² = 100113329 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100113313) 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, 16685553 + ... + 16685558.

It is an arithmetic number, because the mean of its divisors is an integer number (33371112).

Almost surely, 2^100113333 is an apocalyptic number.

It is an amenable number.

100113333 is a deficient number, since it is larger than the sum of its proper divisors (33371115).

100113333 is an equidigital number, since it uses as much as digits as its factorization.

100113333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33371114.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 100113333 is about 10005.6650453631. The cubic root of 100113333 is about 464.3341655562.

Adding to 100113333 its reverse (333311001), we get a palindrome (433424334).

The spelling of 100113333 in words is "one hundred million, one hundred thirteen thousand, three hundred thirty-three".