12325123355163 has 4 divisors (see below), whose sum is σ = 16433497806888. Its totient is φ = 8216748903440.

The previous prime is 12325123355159. The next prime is 12325123355177. The reversal of 12325123355163 is 36155332152321.

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 12325123355163 - 2² = 12325123355159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12325123355263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2054187225858 + ... + 2054187225863.

It is an arithmetic number, because the mean of its divisors is an integer number (4108374451722).

Almost surely, 2^{12325123355163} is an apocalyptic number.

12325123355163 is a deficient number, since it is larger than the sum of its proper divisors (4108374451725).

12325123355163 is an equidigital number, since it uses as much as digits as its factorization.

12325123355163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4108374451724.

The product of its digits is 486000, while the sum is 42.

The spelling of 12325123355163 in words is "twelve trillion, three hundred twenty-five billion, one hundred twenty-three million, three hundred fifty-five thousand, one hundred sixty-three".