211113204 has 36 divisors (see below), whose sum is σ = 502147296. Its totient is φ = 69032288.

The previous prime is 211113167. The next prime is 211113263. The reversal of 211113204 is 402311112.

211113204 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 an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30577 + ... + 36839.

It is an arithmetic number, because the mean of its divisors is an integer number (13948536).

Almost surely, 2^211113204 is an apocalyptic number.

It is an amenable number.

211113204 is an abundant number, since it is smaller than the sum of its proper divisors (291034092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211113204 is a wasteful number, since it uses less digits than its factorization.

211113204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6376 (or 6321 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 211113204 is about 14529.7351662031. The cubic root of 211113204 is about 595.4406302265.

Adding to 211113204 its reverse (402311112), we get a palindrome (613424316).

The spelling of 211113204 in words is "two hundred eleven million, one hundred thirteen thousand, two hundred four".