213100211003 has 16 divisors (see below), whose sum is σ = 215627042400. Its totient is φ = 210592327680.

The previous prime is 213100210951. The next prime is 213100211083. The reversal of 213100211003 is 300112001312.

It is a cyclic number.

It is not a de Polignac number, because 213100211003 - 2⁸ = 213100210747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213100211083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20369588 + ... + 20380046.

It is an arithmetic number, because the mean of its divisors is an integer number (13476690150).

Almost surely, 2^213100211003 is an apocalyptic number.

213100211003 is a deficient number, since it is larger than the sum of its proper divisors (2526831397).

213100211003 is a wasteful number, since it uses less digits than its factorization.

213100211003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11342.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 213100211003 its reverse (300112001312), we get a palindrome (513212212315).

The spelling of 213100211003 in words is "two hundred thirteen billion, one hundred million, two hundred eleven thousand, three".