211214133223 has 2 divisors, whose sum is σ = 211214133224. Its totient is φ = 211214133222.

The previous prime is 211214133191. The next prime is 211214133269. The reversal of 211214133223 is 322331412112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211214133223 - 2⁵ = 211214133191 is a prime.

It is a super-2 number, since 2×211214133223² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211214133323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105607066611 + 105607066612.

It is an arithmetic number, because the mean of its divisors is an integer number (105607066612).

Almost surely, 2^211214133223 is an apocalyptic number.

211214133223 is a deficient number, since it is larger than the sum of its proper divisors (1).

211214133223 is an equidigital number, since it uses as much as digits as its factorization.

211214133223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

Adding to 211214133223 its reverse (322331412112), we get a palindrome (533545545335).

The spelling of 211214133223 in words is "two hundred eleven billion, two hundred fourteen million, one hundred thirty-three thousand, two hundred twenty-three".