201113144 has 32 divisors (see below), whose sum is σ = 395064000. Its totient is φ = 95851392.

The previous prime is 201113131. The next prime is 201113153. The reversal of 201113144 is 441311102.

It is a happy number.

201113144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12842 + ... + 23814.

It is an arithmetic number, because the mean of its divisors is an integer number (12345750).

Almost surely, 2^201113144 is an apocalyptic number.

It is an amenable number.

201113144 is a deficient number, since it is larger than the sum of its proper divisors (193950856).

201113144 is a wasteful number, since it uses less digits than its factorization.

201113144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11087 (or 11083 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 201113144 is about 14181.4365985961. The cubic root of 201113144 is about 585.8864919328.

Adding to 201113144 its reverse (441311102), we get a palindrome (642424246).

The spelling of 201113144 in words is "two hundred one million, one hundred thirteen thousand, one hundred forty-four".