201331314 has 24 divisors (see below), whose sum is σ = 436624812. Its totient is φ = 67047840.

The previous prime is 201331271. The next prime is 201331321. The reversal of 201331314 is 413133102.

201331314 is a `hidden beast` number, since 20 + 1 + 331 + 314 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 200930625 + 400689 = 14175^2 + 633^2 .

It is a super-3 number, since 3×201331314³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17224 + ... + 26444.

Almost surely, 2^201331314 is an apocalyptic number.

201331314 is an abundant number, since it is smaller than the sum of its proper divisors (235293498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201331314 is a wasteful number, since it uses less digits than its factorization.

201331314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10442 (or 10439 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 201331314 is about 14189.1266115995. The cubic root of 201331314 is about 586.0982743155.

Adding to 201331314 its reverse (413133102), we get a palindrome (614464416).

The spelling of 201331314 in words is "two hundred one million, three hundred thirty-one thousand, three hundred fourteen".