201115036 has 24 divisors (see below), whose sum is σ = 367909920. Its totient is φ = 96013632.

The previous prime is 201115009. The next prime is 201115037. The reversal of 201115036 is 630511102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201115037) by changing a digit.

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, 60670 + ... + 63898.

It is an arithmetic number, because the mean of its divisors is an integer number (15329580).

Almost surely, 2^201115036 is an apocalyptic number.

It is an amenable number.

201115036 is a deficient number, since it is larger than the sum of its proper divisors (166794884).

201115036 is a wasteful number, since it uses less digits than its factorization.

201115036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3933 (or 3931 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 201115036 is about 14181.5033053622. The cubic root of 201115036 is about 585.8883291967. Note that the first 3 decimals are identical.

Adding to 201115036 its reverse (630511102), we get a palindrome (831626138).

The spelling of 201115036 in words is "two hundred one million, one hundred fifteen thousand, thirty-six".