12302302123 has 8 divisors (see below), whose sum is σ = 13110317568. Its totient is φ = 11517047784.

The previous prime is 12302302099. The next prime is 12302302171. The reversal of 12302302123 is 32120320321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12302302123 - 2¹⁷ = 12302171051 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 12302302123.

It is not an unprimeable number, because it can be changed into a prime (12302302183) 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, 5689161 + ... + 5691322.

It is an arithmetic number, because the mean of its divisors is an integer number (1638789696).

Almost surely, 2^12302302123 is an apocalyptic number.

12302302123 is a deficient number, since it is larger than the sum of its proper divisors (808015445).

12302302123 is a wasteful number, since it uses less digits than its factorization.

12302302123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11380553.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12302302123 its reverse (32120320321), we get a palindrome (44422622444).

The spelling of 12302302123 in words is "twelve billion, three hundred two million, three hundred two thousand, one hundred twenty-three".