13233123113 has 12 divisors (see below), whose sum is σ = 15395909760. Its totient is φ = 11340999432.

The previous prime is 13233123103. The next prime is 13233123131. The reversal of 13233123113 is 31132133231.

It is not a de Polignac number, because 13233123113 - 2⁶ = 13233123049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13233123103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406868 + ... + 438186.

It is an arithmetic number, because the mean of its divisors is an integer number (1282992480).

Almost surely, 2^13233123113 is an apocalyptic number.

It is an amenable number.

13233123113 is a deficient number, since it is larger than the sum of its proper divisors (2162786647).

13233123113 is an equidigital number, since it uses as much as digits as its factorization.

13233123113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39956 (or 39949 counting only the distinct ones).

The product of its digits is 972, while the sum is 23.

Adding to 13233123113 its reverse (31132133231), we get a palindrome (44365256344).

The spelling of 13233123113 in words is "thirteen billion, two hundred thirty-three million, one hundred twenty-three thousand, one hundred thirteen".