12130024123 has 8 divisors (see below), whose sum is σ = 13907462400. Its totient is φ = 10363730280.

The previous prime is 12130024117. The next prime is 12130024129. The reversal of 12130024123 is 32142003121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12130024117) and next prime (12130024129).

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 12130024123 - 2⁵ = 12130024091 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 12130024123.

It is not an unprimeable number, because it can be changed into a prime (12130024129) 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, 2783773 + ... + 2788126.

It is an arithmetic number, because the mean of its divisors is an integer number (1738432800).

Almost surely, 2^12130024123 is an apocalyptic number.

12130024123 is a deficient number, since it is larger than the sum of its proper divisors (1777438277).

12130024123 is an equidigital number, since it uses as much as digits as its factorization.

12130024123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5572217.

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

Adding to 12130024123 its reverse (32142003121), we get a palindrome (44272027244).

The spelling of 12130024123 in words is "twelve billion, one hundred thirty million, twenty-four thousand, one hundred twenty-three".