201083137 has 6 divisors (see below), whose sum is σ = 212223858. Its totient is φ = 190499472.

The previous prime is 201083131. The next prime is 201083159. The reversal of 201083137 is 731380102.

It can be written as a sum of positive squares in only one way, i.e., 199826496 + 1256641 = 14136^2 + 1121^2 .

It is a de Polignac number, because none of the positive numbers 2^k-201083137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201083131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278148 + ... + 278869.

It is an arithmetic number, because the mean of its divisors is an integer number (35370643).

Almost surely, 2^201083137 is an apocalyptic number.

It is an amenable number.

201083137 is a deficient number, since it is larger than the sum of its proper divisors (11140721).

201083137 is an equidigital number, since it uses as much as digits as its factorization.

201083137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557055 (or 557036 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 201083137 is about 14180.3785915609. The cubic root of 201083137 is about 585.8573515029.

The spelling of 201083137 in words is "two hundred one million, eighty-three thousand, one hundred thirty-seven".