211302121022003 has 24 divisors (see below), whose sum is σ = 234513195515088. Its totient is φ = 190230296256000.

The previous prime is 211302121021969. The next prime is 211302121022033. The reversal of 211302121022003 is 300220121203112.

It is not a de Polignac number, because 211302121022003 - 2⁶ = 211302121021939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211302121022033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9412463 + ... + 22609703.

It is an arithmetic number, because the mean of its divisors is an integer number (9771383146462).

Almost surely, 2^{211302121022003} is an apocalyptic number.

211302121022003 is a deficient number, since it is larger than the sum of its proper divisors (23211074493085).

211302121022003 is a wasteful number, since it uses less digits than its factorization.

211302121022003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13198547 (or 13198536 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 211302121022003 its reverse (300220121203112), we get a palindrome (511522242225115).

The spelling of 211302121022003 in words is "two hundred eleven trillion, three hundred two billion, one hundred twenty-one million, twenty-two thousand, three".