201135016 has 16 divisors (see below), whose sum is σ = 381366900. Its totient is φ = 99437184.

The previous prime is 201135013. The next prime is 201135017. The reversal of 201135016 is 610531102.

It can be written as a sum of positive squares in 2 ways, for example, as 180794916 + 20340100 = 13446^2 + 4510^2 .

It is a super-2 number, since 2×201135016² = 80910589322640512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201134984 and 201135002.

It is not an unprimeable number, because it can be changed into a prime (201135013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140535 + ... + 141958.

Almost surely, 2^201135016 is an apocalyptic number.

It is an amenable number.

201135016 is a deficient number, since it is larger than the sum of its proper divisors (180231884).

201135016 is a wasteful number, since it uses less digits than its factorization.

201135016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282588 (or 282584 counting only the distinct ones).

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

The square root of 201135016 is about 14182.2077265847. The cubic root of 201135016 is about 585.9077304664.

Adding to 201135016 its reverse (610531102), we get a palindrome (811666118).

The spelling of 201135016 in words is "two hundred one million, one hundred thirty-five thousand, sixteen".