12300492823 has 4 divisors (see below), whose sum is σ = 12369210840. Its totient is φ = 12231774808.

The previous prime is 12300492781. The next prime is 12300492829. The reversal of 12300492823 is 32829400321.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12300492823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300492829) 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, 34358740 + ... + 34359097.

It is an arithmetic number, because the mean of its divisors is an integer number (3092302710).

Almost surely, 2^12300492823 is an apocalyptic number.

12300492823 is a deficient number, since it is larger than the sum of its proper divisors (68718017).

12300492823 is an equidigital number, since it uses as much as digits as its factorization.

12300492823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68718016.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 12300492823 in words is "twelve billion, three hundred million, four hundred ninety-two thousand, eight hundred twenty-three".