211100141 has 8 divisors (see below), whose sum is σ = 251746944. Its totient is φ = 173075760.

The previous prime is 211100137. The next prime is 211100147. The reversal of 211100141 is 141001112.

211100141 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 a cyclic number.

It is not a de Polignac number, because 211100141 - 2² = 211100137 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 (211100147) 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, 655430 + ... + 655751.

It is an arithmetic number, because the mean of its divisors is an integer number (31468368).

Almost surely, 2^211100141 is an apocalyptic number.

It is an amenable number.

211100141 is a deficient number, since it is larger than the sum of its proper divisors (40646803).

211100141 is a wasteful number, since it uses less digits than its factorization.

211100141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311211.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 211100141 is about 14529.2856328176. The cubic root of 211100141 is about 595.4283486618.

Adding to 211100141 its reverse (141001112), we get a palindrome (352101253).

The spelling of 211100141 in words is "two hundred eleven million, one hundred thousand, one hundred forty-one".