201235255 has 16 divisors (see below), whose sum is σ = 262452960. Its totient is φ = 147235968.

The previous prime is 201235249. The next prime is 201235261. The reversal of 201235255 is 552532102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201235249) and next prime (201235261).

It is a cyclic number.

It is not a de Polignac number, because 201235255 - 2¹⁵ = 201202487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7117 + ... + 21286.

It is an arithmetic number, because the mean of its divisors is an integer number (16403310).

Almost surely, 2^201235255 is an apocalyptic number.

201235255 is a deficient number, since it is larger than the sum of its proper divisors (61217705).

201235255 is a wasteful number, since it uses less digits than its factorization.

201235255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28530.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 201235255 is about 14185.7412566281. The cubic root of 201235255 is about 586.0050466082.

Adding to 201235255 its reverse (552532102), we get a palindrome (753767357).

The spelling of 201235255 in words is "two hundred one million, two hundred thirty-five thousand, two hundred fifty-five".