12411423203 has 4 divisors (see below), whose sum is σ = 12417389448. Its totient is φ = 12405456960.

The previous prime is 12411423197. The next prime is 12411423253. The reversal of 12411423203 is 30232411421.

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-12411423203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12411423253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2980001 + ... + 2984162.

It is an arithmetic number, because the mean of its divisors is an integer number (3104347362).

Almost surely, 2^12411423203 is an apocalyptic number.

12411423203 is a deficient number, since it is larger than the sum of its proper divisors (5966245).

12411423203 is an equidigital number, since it uses as much as digits as its factorization.

12411423203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5966244.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12411423203 its reverse (30232411421), we get a palindrome (42643834624).

The spelling of 12411423203 in words is "twelve billion, four hundred eleven million, four hundred twenty-three thousand, two hundred three".