13255011023 has 4 divisors (see below), whose sum is σ = 13255322448. Its totient is φ = 13254699600.

The previous prime is 13255010987. The next prime is 13255011041. The reversal of 13255011023 is 32011055231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13255011023 - 2³² = 8960043727 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 13255011023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13255011323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79403 + ... + 181148.

It is an arithmetic number, because the mean of its divisors is an integer number (3313830612).

Almost surely, 2^13255011023 is an apocalyptic number.

13255011023 is a deficient number, since it is larger than the sum of its proper divisors (311425).

13255011023 is an equidigital number, since it uses as much as digits as its factorization.

13255011023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311424.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 13255011023 its reverse (32011055231), we get a palindrome (45266066254).

The spelling of 13255011023 in words is "thirteen billion, two hundred fifty-five million, eleven thousand, twenty-three".