213122223110003 has 16 divisors (see below), whose sum is σ = 227572648601760. Its totient is φ = 199221846969600.

The previous prime is 213122223109997. The next prime is 213122223110053. The reversal of 213122223110003 is 300011322221312.

It is a cyclic number.

It is not a de Polignac number, because 213122223110003 - 2⁴⁰ = 212022711482227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213122223110053) 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, 683985200 + ... + 684296717.

It is an arithmetic number, because the mean of its divisors is an integer number (14223290537610).

Almost surely, 2^{213122223110003} is an apocalyptic number.

213122223110003 is a deficient number, since it is larger than the sum of its proper divisors (14450425491757).

213122223110003 is a wasteful number, since it uses less digits than its factorization.

213122223110003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368282118.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 213122223110003 its reverse (300011322221312), we get a palindrome (513133545331315).

The spelling of 213122223110003 in words is "two hundred thirteen trillion, one hundred twenty-two billion, two hundred twenty-three million, one hundred ten thousand, three".