13235113266 has 16 divisors (see below), whose sum is σ = 26843047488. Its totient is φ = 4349567600.

The previous prime is 13235113259. The next prime is 13235113267. The reversal of 13235113266 is 66231153231.

It is not an unprimeable number, because it can be changed into a prime (13235113267) 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 7 ways as a sum of consecutive naturals, for example, 15533745 + ... + 15534596.

It is an arithmetic number, because the mean of its divisors is an integer number (1677690468).

Almost surely, 2^13235113266 is an apocalyptic number.

13235113266 is an abundant number, since it is smaller than the sum of its proper divisors (13607934222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13235113266 is a wasteful number, since it uses less digits than its factorization.

13235113266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31068417.

The product of its digits is 19440, while the sum is 33.

Adding to 13235113266 its reverse (66231153231), we get a palindrome (79466266497).

The spelling of 13235113266 in words is "thirteen billion, two hundred thirty-five million, one hundred thirteen thousand, two hundred sixty-six".