12353230238 has 24 divisors (see below), whose sum is σ = 19162048104. Its totient is φ = 5972631120.

The previous prime is 12353230159. The next prime is 12353230249. The reversal of 12353230238 is 83203235321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4405745 + ... + 4408547.

It is an arithmetic number, because the mean of its divisors is an integer number (798418671).

Almost surely, 2^12353230238 is an apocalyptic number.

12353230238 is a deficient number, since it is larger than the sum of its proper divisors (6808817866).

12353230238 is a wasteful number, since it uses less digits than its factorization.

12353230238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5160 (or 5129 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 12353230238 its reverse (83203235321), we get a palindrome (95556465559).

The spelling of 12353230238 in words is "twelve billion, three hundred fifty-three million, two hundred thirty thousand, two hundred thirty-eight".