201134214311 has 4 divisors (see below), whose sum is σ = 201136186992. Its totient is φ = 201132241632.

The previous prime is 201134214277. The next prime is 201134214349. The reversal of 201134214311 is 113412431102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201134214311 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 (201134214371) 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, 824555 + ... + 1040268.

It is an arithmetic number, because the mean of its divisors is an integer number (50284046748).

Almost surely, 2^201134214311 is an apocalyptic number.

201134214311 is a deficient number, since it is larger than the sum of its proper divisors (1972681).

201134214311 is a wasteful number, since it uses less digits than its factorization.

201134214311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972680.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 201134214311 its reverse (113412431102), we get a palindrome (314546645413).

The spelling of 201134214311 in words is "two hundred one billion, one hundred thirty-four million, two hundred fourteen thousand, three hundred eleven".