211314011 has 4 divisors (see below), whose sum is σ = 218130624. Its totient is φ = 204497400.

The previous prime is 211314007. The next prime is 211314023. The reversal of 211314011 is 110413112.

211314011 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.

It is a cyclic number.

It is not a de Polignac number, because 211314011 - 2² = 211314007 is a prime.

It is a super-2 number, since 2×211314011² = 89307222489816242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211314031) 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, 3408260 + ... + 3408321.

It is an arithmetic number, because the mean of its divisors is an integer number (54532656).

Almost surely, 2^211314011 is an apocalyptic number.

211314011 is a deficient number, since it is larger than the sum of its proper divisors (6816613).

211314011 is an equidigital number, since it uses as much as digits as its factorization.

211314011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6816612.

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

The square root of 211314011 is about 14536.6437323063. The cubic root of 211314011 is about 595.6293611283.

Adding to 211314011 its reverse (110413112), we get a palindrome (321727123).

The spelling of 211314011 in words is "two hundred eleven million, three hundred fourteen thousand, eleven".