12342130023 has 16 divisors (see below), whose sum is σ = 16612396416. Its totient is φ = 8150207520.

The previous prime is 12342130019. The next prime is 12342130043. The reversal of 12342130023 is 32003124321.

It is not a de Polignac number, because 12342130023 - 2² = 12342130019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12342130043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186265 + ... + 243677.

It is an arithmetic number, because the mean of its divisors is an integer number (1038274776).

Almost surely, 2^12342130023 is an apocalyptic number.

12342130023 is a deficient number, since it is larger than the sum of its proper divisors (4270266393).

12342130023 is a wasteful number, since it uses less digits than its factorization.

12342130023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58094.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12342130023 its reverse (32003124321), we get a palindrome (44345254344).

The spelling of 12342130023 in words is "twelve billion, three hundred forty-two million, one hundred thirty thousand, twenty-three".