211313141 has 16 divisors (see below), whose sum is σ = 231168000. Its totient is φ = 191999808.

The previous prime is 211313129. The next prime is 211313147. The reversal of 211313141 is 141313112.

211313141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-211313141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211313147) 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, 245570 + ... + 246428.

It is an arithmetic number, because the mean of its divisors is an integer number (14448000).

Almost surely, 2^211313141 is an apocalyptic number.

It is an amenable number.

211313141 is a deficient number, since it is larger than the sum of its proper divisors (19854859).

211313141 is a wasteful number, since it uses less digits than its factorization.

211313141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148.

The product of its digits is 72, while the sum is 17.

The square root of 211313141 is about 14536.6138078990. The cubic root of 211313141 is about 595.6285437062.

Adding to 211313141 its reverse (141313112), we get a palindrome (352626253).

The spelling of 211313141 in words is "two hundred eleven million, three hundred thirteen thousand, one hundred forty-one".