211210210113 has 16 divisors (see below), whose sum is σ = 321850670976. Its totient is φ = 120689095680.

The previous prime is 211210210111. The next prime is 211210210129. The reversal of 211210210113 is 311012012112.

It is not a de Polignac number, because 211210210113 - 2¹ = 211210210111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211210210092 and 211210210101.

It is not an unprimeable number, because it can be changed into a prime (211210210111) 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, 1671393 + ... + 1793313.

It is an arithmetic number, because the mean of its divisors is an integer number (20115666936).

Almost surely, 2^211210210113 is an apocalyptic number.

It is an amenable number.

211210210113 is a deficient number, since it is larger than the sum of its proper divisors (110640460863).

211210210113 is a wasteful number, since it uses less digits than its factorization.

211210210113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204424.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 211210210113 its reverse (311012012112), we get a palindrome (522222222225).

The spelling of 211210210113 in words is "two hundred eleven billion, two hundred ten million, two hundred ten thousand, one hundred thirteen".