211411031327 has 4 divisors (see below), whose sum is σ = 218701066920. Its totient is φ = 204120995736.

The previous prime is 211411031291. The next prime is 211411031347. The reversal of 211411031327 is 723130114112.

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 211411031327 - 2⁶ = 211411031263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211411031296 and 211411031305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211411031347) 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, 3645017753 + ... + 3645017810.

It is an arithmetic number, because the mean of its divisors is an integer number (54675266730).

Almost surely, 2^211411031327 is an apocalyptic number.

211411031327 is a deficient number, since it is larger than the sum of its proper divisors (7290035593).

211411031327 is an equidigital number, since it uses as much as digits as its factorization.

211411031327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7290035592.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 211411031327 its reverse (723130114112), we get a palindrome (934541145439).

The spelling of 211411031327 in words is "two hundred eleven billion, four hundred eleven million, thirty-one thousand, three hundred twenty-seven".