211122303333013 has 16 divisors (see below), whose sum is σ = 223990522874496. Its totient is φ = 198304018731520.

The previous prime is 211122303332981. The next prime is 211122303333043. The reversal of 211122303333013 is 310333303221112.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 211122303333013 - 2⁵ = 211122303332981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211122303333043) 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 15 ways as a sum of consecutive naturals, for example, 436979745 + ... + 437462617.

It is an arithmetic number, because the mean of its divisors is an integer number (13999407679656).

Almost surely, 2^{211122303333013} is an apocalyptic number.

It is an amenable number.

211122303333013 is a deficient number, since it is larger than the sum of its proper divisors (12868219541483).

211122303333013 is a wasteful number, since it uses less digits than its factorization.

211122303333013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534524.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 211122303333013 its reverse (310333303221112), we get a palindrome (521455606554125).

The spelling of 211122303333013 in words is "two hundred eleven trillion, one hundred twenty-two billion, three hundred three million, three hundred thirty-three thousand, thirteen".