214122134311 has 4 divisors (see below), whose sum is σ = 214486908552. Its totient is φ = 213757360072.

The previous prime is 214122134269. The next prime is 214122134327. The reversal of 214122134311 is 113431221412.

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 214122134311 - 2¹⁷ = 214122003239 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 (214122134111) 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, 182386240 + ... + 182387413.

It is an arithmetic number, because the mean of its divisors is an integer number (53621727138).

Almost surely, 2^214122134311 is an apocalyptic number.

214122134311 is a deficient number, since it is larger than the sum of its proper divisors (364774241).

214122134311 is an equidigital number, since it uses as much as digits as its factorization.

214122134311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364774240.

The product of its digits is 1152, while the sum is 25.

Adding to 214122134311 its reverse (113431221412), we get a palindrome (327553355723).

The spelling of 214122134311 in words is "two hundred fourteen billion, one hundred twenty-two million, one hundred thirty-four thousand, three hundred eleven".