211113123022 has 16 divisors (see below), whose sum is σ = 316944034272. Its totient is φ = 105465149440.

The previous prime is 211113122999. The next prime is 211113123029. The reversal of 211113123022 is 220321311112.

211113123022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211113123029) 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 7 ways as a sum of consecutive naturals, for example, 17483247 + ... + 17495317.

It is an arithmetic number, because the mean of its divisors is an integer number (19809002142).

Almost surely, 2^211113123022 is an apocalyptic number.

211113123022 is a deficient number, since it is larger than the sum of its proper divisors (105830911250).

211113123022 is a wasteful number, since it uses less digits than its factorization.

211113123022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18923.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 211113123022 its reverse (220321311112), we get a palindrome (431434434134).

The spelling of 211113123022 in words is "two hundred eleven billion, one hundred thirteen million, one hundred twenty-three thousand, twenty-two".