12301132123 has 8 divisors (see below), whose sum is σ = 14059323648. Its totient is φ = 10543162344.

The previous prime is 12301132121. The next prime is 12301132141. The reversal of 12301132123 is 32123110321.

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 12301132123 - 2¹ = 12301132121 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 12301132123.

It is not an unprimeable number, because it can be changed into a prime (12301132121) 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, 88290 + ... + 179992.

It is an arithmetic number, because the mean of its divisors is an integer number (1757415456).

Almost surely, 2^12301132123 is an apocalyptic number.

12301132123 is a deficient number, since it is larger than the sum of its proper divisors (1758191525).

12301132123 is an equidigital number, since it uses as much as digits as its factorization.

12301132123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110873.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12301132123 its reverse (32123110321), we get a palindrome (44424242444).

The spelling of 12301132123 in words is "twelve billion, three hundred one million, one hundred thirty-two thousand, one hundred twenty-three".