12230014123 has 4 divisors (see below), whose sum is σ = 12282503688. Its totient is φ = 12177524560.

The previous prime is 12230014117. The next prime is 12230014129. The reversal of 12230014123 is 32141003221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12230014117) and next prime (12230014129).

It is a cyclic number.

It is not a de Polignac number, because 12230014123 - 2⁹ = 12230013611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12230014123.

It is not an unprimeable number, because it can be changed into a prime (12230014129) 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, 26244433 + ... + 26244898.

It is an arithmetic number, because the mean of its divisors is an integer number (3070625922).

Almost surely, 2^12230014123 is an apocalyptic number.

12230014123 is a deficient number, since it is larger than the sum of its proper divisors (52489565).

12230014123 is an equidigital number, since it uses as much as digits as its factorization.

12230014123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52489564.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12230014123 its reverse (32141003221), we get a palindrome (44371017344).

The spelling of 12230014123 in words is "twelve billion, two hundred thirty million, fourteen thousand, one hundred twenty-three".