255253532123 has 2 divisors, whose sum is σ = 255253532124. Its totient is φ = 255253532122.

The previous prime is 255253532119. The next prime is 255253532143. The reversal of 255253532123 is 321235352552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255253532123 - 2² = 255253532119 is a prime.

It is a super-2 number, since 2×255253532123² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (255253532143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127626766061 + 127626766062.

It is an arithmetic number, because the mean of its divisors is an integer number (127626766062).

Almost surely, 2^255253532123 is an apocalyptic number.

255253532123 is a deficient number, since it is larger than the sum of its proper divisors (1).

255253532123 is an equidigital number, since it uses as much as digits as its factorization.

255253532123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 270000, while the sum is 38.

Adding to 255253532123 its reverse (321235352552), we get a palindrome (576488884675).

The spelling of 255253532123 in words is "two hundred fifty-five billion, two hundred fifty-three million, five hundred thirty-two thousand, one hundred twenty-three".