211113141 has 8 divisors (see below), whose sum is σ = 288349824. Its totient is φ = 137309280.

The previous prime is 211113139. The next prime is 211113163. The reversal of 211113141 is 141311112.

211113141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 211113141 - 2¹ = 211113139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211113141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211113341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858061 + ... + 858306.

It is an arithmetic number, because the mean of its divisors is an integer number (36043728).

Almost surely, 2^211113141 is an apocalyptic number.

It is an amenable number.

211113141 is a deficient number, since it is larger than the sum of its proper divisors (77236683).

211113141 is a wasteful number, since it uses less digits than its factorization.

211113141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716411.

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

The square root of 211113141 is about 14529.7329982350. The cubic root of 211113141 is about 595.4405709964.

Adding to 211113141 its reverse (141311112), we get a palindrome (352424253).

The spelling of 211113141 in words is "two hundred eleven million, one hundred thirteen thousand, one hundred forty-one".