201214311 has 8 divisors (see below), whose sum is σ = 270890880. Its totient is φ = 132840312.

The previous prime is 201214309. The next prime is 201214319. The reversal of 201214311 is 113412102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201214311 - 2¹ = 201214309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201214319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325281 + ... + 325898.

It is an arithmetic number, because the mean of its divisors is an integer number (33861360).

Almost surely, 2^201214311 is an apocalyptic number.

201214311 is a deficient number, since it is larger than the sum of its proper divisors (69676569).

201214311 is a wasteful number, since it uses less digits than its factorization.

201214311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651285.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 201214311 is about 14185.0030313708. The cubic root of 201214311 is about 585.9847159832.

Adding to 201214311 its reverse (113412102), we get a palindrome (314626413).

The spelling of 201214311 in words is "two hundred one million, two hundred fourteen thousand, three hundred eleven".