100303331513 has 24 divisors (see below), whose sum is σ = 126025675776. Its totient is φ = 78143060160.

The previous prime is 100303331489. The next prime is 100303331543. The reversal of 100303331513 is 315133303001.

It is not a de Polignac number, because 100303331513 - 2²⁶ = 100236222649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100303331543) 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 23 ways as a sum of consecutive naturals, for example, 6333581 + ... + 6349397.

It is an arithmetic number, because the mean of its divisors is an integer number (5251069824).

Almost surely, 2^100303331513 is an apocalyptic number.

It is an amenable number.

100303331513 is a deficient number, since it is larger than the sum of its proper divisors (25722344263).

100303331513 is a wasteful number, since it uses less digits than its factorization.

100303331513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23333 (or 23322 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 23.

Adding to 100303331513 its reverse (315133303001), we get a palindrome (415436634514).

The spelling of 100303331513 in words is "one hundred billion, three hundred three million, three hundred thirty-one thousand, five hundred thirteen".