211013141 has 4 divisors (see below), whose sum is σ = 213555552. Its totient is φ = 208470732.

The previous prime is 211013119. The next prime is 211013147. The reversal of 211013141 is 141310112.

211013141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 211013141 - 2¹⁸ = 210750997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211013147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1271081 + ... + 1271246.

It is an arithmetic number, because the mean of its divisors is an integer number (53388888).

Almost surely, 2^211013141 is an apocalyptic number.

It is an amenable number.

211013141 is a deficient number, since it is larger than the sum of its proper divisors (2542411).

211013141 is an equidigital number, since it uses as much as digits as its factorization.

211013141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542410.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 211013141 is about 14526.2913711656. The cubic root of 211013141 is about 595.3465401197.

Adding to 211013141 its reverse (141310112), we get a palindrome (352323253).

It can be divided in two parts, 21101 and 3141, that added together give a palindrome (24242).

The spelling of 211013141 in words is "two hundred eleven million, thirteen thousand, one hundred forty-one".