12351130663 has 4 divisors (see below), whose sum is σ = 12888136368. Its totient is φ = 11814124960.

The previous prime is 12351130643. The next prime is 12351130699. The reversal of 12351130663 is 36603115321.

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

It is a cyclic number.

It is not a de Polignac number, because 12351130663 - 2¹³ = 12351122471 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 (12351130613) 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, 268502818 + ... + 268502863.

It is an arithmetic number, because the mean of its divisors is an integer number (3222034092).

Almost surely, 2^12351130663 is an apocalyptic number.

12351130663 is a deficient number, since it is larger than the sum of its proper divisors (537005705).

12351130663 is an equidigital number, since it uses as much as digits as its factorization.

12351130663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537005704.

The product of its (nonzero) digits is 9720, while the sum is 31.

Adding to 12351130663 its reverse (36603115321), we get a palindrome (48954245984).

The spelling of 12351130663 in words is "twelve billion, three hundred fifty-one million, one hundred thirty thousand, six hundred sixty-three".