201119144 has 32 divisors (see below), whose sum is σ = 383797440. Its totient is φ = 98784000.

The previous prime is 201119137. The next prime is 201119159. The reversal of 201119144 is 441911102.

201119144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227327 + ... + 228209.

It is an arithmetic number, because the mean of its divisors is an integer number (11993670).

Almost surely, 2^201119144 is an apocalyptic number.

It is an amenable number.

201119144 is a deficient number, since it is larger than the sum of its proper divisors (182678296).

201119144 is a wasteful number, since it uses less digits than its factorization.

201119144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361 (or 1357 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 201119144 is about 14181.6481411717. The cubic root of 201119144 is about 585.8923183114.

The spelling of 201119144 in words is "two hundred one million, one hundred nineteen thousand, one hundred forty-four".