13233230123 has 4 divisors (see below), whose sum is σ = 13234278288. Its totient is φ = 13232181960.

The previous prime is 13233230093. The next prime is 13233230137. The reversal of 13233230123 is 32103233231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32103233231 = 46279 ⋅693689.

It is a cyclic number.

It is not a de Polignac number, because 13233230123 - 2²² = 13229035819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13235230123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504911 + ... + 530472.

It is an arithmetic number, because the mean of its divisors is an integer number (3308569572).

Almost surely, 2^13233230123 is an apocalyptic number.

13233230123 is a deficient number, since it is larger than the sum of its proper divisors (1048165).

13233230123 is a wasteful number, since it uses less digits than its factorization.

13233230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048164.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13233230123 its reverse (32103233231), we get a palindrome (45336463354).

The spelling of 13233230123 in words is "thirteen billion, two hundred thirty-three million, two hundred thirty thousand, one hundred twenty-three".