213101003001303 has 10 divisors (see below), whose sum is σ = 318336066211944. Its totient is φ = 142067335334148.

The previous prime is 213101003001287. The next prime is 213101003001349. The reversal of 213101003001303 is 303100300101312.

It is a happy number.

213101003001303 is a `hidden beast` number, since 2 + 131 + 0 + 100 + 300 + 130 + 3 = 666.

It is not a de Polignac number, because 213101003001303 - 2⁴ = 213101003001287 is a prime.

It is a super-2 number, since 2×213101003001303² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213101003001703) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1315438290051 + ... + 1315438290212.

Almost surely, 2^{213101003001303} is an apocalyptic number.

213101003001303 is a deficient number, since it is larger than the sum of its proper divisors (105235063210641).

213101003001303 is an equidigital number, since it uses as much as digits as its factorization.

213101003001303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630876580275 (or 2630876580266 counting only the distinct ones).

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

Adding to 213101003001303 its reverse (303100300101312), we get a palindrome (516201303102615).

The spelling of 213101003001303 in words is "two hundred thirteen trillion, one hundred one billion, three million, one thousand, three hundred three".