13263228823 has 16 divisors (see below), whose sum is σ = 14333318496. Its totient is φ = 12200348160.

The previous prime is 13263228731. The next prime is 13263228833. The reversal of 13263228823 is 32882236231.

It is a happy number.

It is not a de Polignac number, because 13263228823 - 2⁹ = 13263228311 is a prime.

It is a super-3 number, since 3×13263228823³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13263228833) 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 15 ways as a sum of consecutive naturals, for example, 5541315 + ... + 5543707.

It is an arithmetic number, because the mean of its divisors is an integer number (895832406).

Almost surely, 2^13263228823 is an apocalyptic number.

13263228823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13263228823 is a deficient number, since it is larger than the sum of its proper divisors (1070089673).

13263228823 is a wasteful number, since it uses less digits than its factorization.

13263228823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3714.

The product of its digits is 165888, while the sum is 40.

The spelling of 13263228823 in words is "thirteen billion, two hundred sixty-three million, two hundred twenty-eight thousand, eight hundred twenty-three".