101235255 has 72 divisors (see below), whose sum is σ = 190109136. Its totient is φ = 45957120.

The previous prime is 101235223. The next prime is 101235269. The reversal of 101235255 is 552532101.

It is a happy number.

It is not a de Polignac number, because 101235255 - 2⁵ = 101235223 is a prime.

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 524439 + ... + 524631.

Almost surely, 2^101235255 is an apocalyptic number.

101235255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101235255 is a deficient number, since it is larger than the sum of its proper divisors (88873881).

101235255 is a wasteful number, since it uses less digits than its factorization.

101235255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 101235255 is about 10061.5731871313. The cubic root of 101235255 is about 466.0622495387.

Adding to 101235255 its reverse (552532101), we get a palindrome (653767356).

The spelling of 101235255 in words is "one hundred one million, two hundred thirty-five thousand, two hundred fifty-five".