255101223 has 8 divisors (see below), whose sum is σ = 366299248. Its totient is φ = 156985344.

The previous prime is 255101213. The next prime is 255101237. The reversal of 255101223 is 322101552.

255101223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255101223 - 2¹² = 255097127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 255101223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255101213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3270490 + ... + 3270567.

It is an arithmetic number, because the mean of its divisors is an integer number (45787406).

Almost surely, 2^255101223 is an apocalyptic number.

255101223 is a deficient number, since it is larger than the sum of its proper divisors (111198025).

255101223 is a wasteful number, since it uses less digits than its factorization.

255101223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6541073.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 255101223 is about 15971.8885232774. Note that the first 3 decimals coincide. The cubic root of 255101223 is about 634.2164663682.

Adding to 255101223 its reverse (322101552), we get a palindrome (577202775).

The spelling of 255101223 in words is "two hundred fifty-five million, one hundred one thousand, two hundred twenty-three".