214455312311 has 2 divisors, whose sum is σ = 214455312312. Its totient is φ = 214455312310.

The previous prime is 214455312289. The next prime is 214455312361. The reversal of 214455312311 is 113213554412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214455312311 - 2¹⁴ = 214455295927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214455312361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107227656155 + 107227656156.

It is an arithmetic number, because the mean of its divisors is an integer number (107227656156).

Almost surely, 2^214455312311 is an apocalyptic number.

214455312311 is a deficient number, since it is larger than the sum of its proper divisors (1).

214455312311 is an equidigital number, since it uses as much as digits as its factorization.

214455312311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 32.

Adding to 214455312311 its reverse (113213554412), we get a palindrome (327668866723).

The spelling of 214455312311 in words is "two hundred fourteen billion, four hundred fifty-five million, three hundred twelve thousand, three hundred eleven".