12551325201043 has 4 divisors (see below), whose sum is σ = 12552209298160. Its totient is φ = 12550441103928.

The previous prime is 12551325201029. The next prime is 12551325201059. The reversal of 12551325201043 is 34010252315521.

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 12551325201043 - 2²⁵ = 12551291646611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12551325201013) 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, 442027263 + ... + 442055656.

It is an arithmetic number, because the mean of its divisors is an integer number (3138052324540).

Almost surely, 2^{12551325201043} is an apocalyptic number.

12551325201043 is a deficient number, since it is larger than the sum of its proper divisors (884097117).

12551325201043 is an equidigital number, since it uses as much as digits as its factorization.

12551325201043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884097116.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 12551325201043 its reverse (34010252315521), we get a palindrome (46561577516564).

The spelling of 12551325201043 in words is "twelve trillion, five hundred fifty-one billion, three hundred twenty-five million, two hundred one thousand, forty-three".