213100202111003 has 16 divisors (see below), whose sum is σ = 219474991955520. Its totient is φ = 206758475329536.

The previous prime is 213100202110981. The next prime is 213100202111057. The reversal of 213100202111003 is 300111202001312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213100202111003 is a prime.

It is a super-2 number, since 2×213100202111003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213100202119003) 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 15 ways as a sum of consecutive naturals, for example, 17945303 + ... + 27353871.

It is an arithmetic number, because the mean of its divisors is an integer number (13717186997220).

Almost surely, 2^{213100202111003} is an apocalyptic number.

213100202111003 is a deficient number, since it is larger than the sum of its proper divisors (6374789844517).

213100202111003 is a wasteful number, since it uses less digits than its factorization.

213100202111003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9410326.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 213100202111003 its reverse (300111202001312), we get a palindrome (513211404112315).

The spelling of 213100202111003 in words is "two hundred thirteen trillion, one hundred billion, two hundred two million, one hundred eleven thousand, three".