255252102133 has 4 divisors (see below), whose sum is σ = 291716688160. Its totient is φ = 218787516108.

The previous prime is 255252102113. The next prime is 255252102169. The reversal of 255252102133 is 331201252552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-255252102133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255252102095 and 255252102104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255252102113) 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, 18232293003 + ... + 18232293016.

It is an arithmetic number, because the mean of its divisors is an integer number (72929172040).

Almost surely, 2^255252102133 is an apocalyptic number.

It is an amenable number.

255252102133 is a deficient number, since it is larger than the sum of its proper divisors (36464586027).

255252102133 is an equidigital number, since it uses as much as digits as its factorization.

255252102133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36464586026.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 255252102133 its reverse (331201252552), we get a palindrome (586453354685).

The spelling of 255252102133 in words is "two hundred fifty-five billion, two hundred fifty-two million, one hundred two thousand, one hundred thirty-three".