100303003133 has 4 divisors (see below), whose sum is σ = 101035141980. Its totient is φ = 99570864288.

The previous prime is 100303003091. The next prime is 100303003153. The reversal of 100303003133 is 331300303001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331300303001 = 77773 ⋅4259837.

It can be written as a sum of positive squares in 2 ways, for example, as 45564317764 + 54738685369 = 213458^2 + 233963^2 .

It is a cyclic number.

It is not a de Polignac number, because 100303003133 - 2¹⁶ = 100302937597 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 (100303003153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366069218 + ... + 366069491.

It is an arithmetic number, because the mean of its divisors is an integer number (25258785495).

Almost surely, 2^100303003133 is an apocalyptic number.

It is an amenable number.

100303003133 is a deficient number, since it is larger than the sum of its proper divisors (732138847).

100303003133 is an equidigital number, since it uses as much as digits as its factorization.

100303003133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732138846.

The product of its (nonzero) digits is 243, while the sum is 17.

Adding to 100303003133 its reverse (331300303001), we get a palindrome (431603306134).

The spelling of 100303003133 in words is "one hundred billion, three hundred three million, three thousand, one hundred thirty-three".