100300133 has 4 divisors (see below), whose sum is σ = 100320480. Its totient is φ = 100279788.

The previous prime is 100300127. The next prime is 100300163. The reversal of 100300133 is 331003001.

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 100300133 - 2¹⁸ = 100037989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100300163) 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 3 ways as a sum of consecutive naturals, for example, 2408 + ... + 14366.

It is an arithmetic number, because the mean of its divisors is an integer number (25080120).

Almost surely, 2^100300133 is an apocalyptic number.

It is an amenable number.

100300133 is a deficient number, since it is larger than the sum of its proper divisors (20347).

100300133 is an equidigital number, since it uses as much as digits as its factorization.

100300133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20346.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 100300133 is about 10014.9954068886. The cubic root of 100300133 is about 464.6227842243.

Adding to 100300133 its reverse (331003001), we get a palindrome (431303134).

It can be divided in two parts, 1003001 and 33, that multiplied together give a palindrome (33099033).

The spelling of 100300133 in words is "one hundred million, three hundred thousand, one hundred thirty-three".