12232313123 has 8 divisors (see below), whose sum is σ = 12765316608. Its totient is φ = 11699406664.

The previous prime is 12232313113. The next prime is 12232313143. The reversal of 12232313123 is 32131323221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12232313123 - 2¹² = 12232309027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12232313113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369686 + ... + 401412.

It is an arithmetic number, because the mean of its divisors is an integer number (1595664576).

Almost surely, 2^12232313123 is an apocalyptic number.

12232313123 is a deficient number, since it is larger than the sum of its proper divisors (533003485).

12232313123 is a wasteful number, since it uses less digits than its factorization.

12232313123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48513.

The product of its digits is 1296, while the sum is 23.

Adding to 12232313123 its reverse (32131323221), we get a palindrome (44363636344).

The spelling of 12232313123 in words is "twelve billion, two hundred thirty-two million, three hundred thirteen thousand, one hundred twenty-three".