13212325145 has 8 divisors (see below), whose sum is σ = 15855424704. Its totient is φ = 10569437104.

The previous prime is 13212325141. The next prime is 13212325157. The reversal of 13212325145 is 54152321231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13212325145 - 2² = 13212325141 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13212325141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169802 + ... + 235068.

It is an arithmetic number, because the mean of its divisors is an integer number (1981928088).

Almost surely, 2^13212325145 is an apocalyptic number.

It is an amenable number.

13212325145 is a deficient number, since it is larger than the sum of its proper divisors (2643099559).

13212325145 is an equidigital number, since it uses as much as digits as its factorization.

13212325145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105759.

The product of its digits is 7200, while the sum is 29.

Adding to 13212325145 its reverse (54152321231), we get a palindrome (67364646376).

The spelling of 13212325145 in words is "thirteen billion, two hundred twelve million, three hundred twenty-five thousand, one hundred forty-five".