100213311303 has 24 divisors (see below), whose sum is σ = 167069444256. Its totient is φ = 56697768000.

The previous prime is 100213311299. The next prime is 100213311313. The reversal of 100213311303 is 303113312001.

It is a happy number.

100213311303 is a `hidden beast` number, since 10 + 0 + 21 + 331 + 1 + 303 = 666.

It is not a de Polignac number, because 100213311303 - 2² = 100213311299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100213311313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7868328 + ... + 7881053.

It is an arithmetic number, because the mean of its divisors is an integer number (6961226844).

Almost surely, 2^100213311303 is an apocalyptic number.

100213311303 is a deficient number, since it is larger than the sum of its proper divisors (66856132953).

100213311303 is a wasteful number, since it uses less digits than its factorization.

100213311303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15749495 (or 15749492 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 100213311303 its reverse (303113312001), we get a palindrome (403326623304).

The spelling of 100213311303 in words is "one hundred billion, two hundred thirteen million, three hundred eleven thousand, three hundred three".