12330231103 has 4 divisors (see below), whose sum is σ = 12331005088. Its totient is φ = 12329457120.

The previous prime is 12330231091. The next prime is 12330231131. The reversal of 12330231103 is 30113203321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30113203321 = 1231 ⋅24462391.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12330231103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330231143) 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, 362583 + ... + 395128.

It is an arithmetic number, because the mean of its divisors is an integer number (3082751272).

Almost surely, 2^12330231103 is an apocalyptic number.

12330231103 is a deficient number, since it is larger than the sum of its proper divisors (773985).

12330231103 is an equidigital number, since it uses as much as digits as its factorization.

12330231103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773984.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12330231103 its reverse (30113203321), we get a palindrome (42443434424).

The spelling of 12330231103 in words is "twelve billion, three hundred thirty million, two hundred thirty-one thousand, one hundred three".