13322100145 has 4 divisors (see below), whose sum is σ = 15986520180. Its totient is φ = 10657680112.

The previous prime is 13322100101. The next prime is 13322100149. The reversal of 13322100145 is 54100122331.

It is a happy number.

13322100145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54100122331 = 8941 ⋅6050791.

It can be written as a sum of positive squares in 2 ways, for example, as 4984218801 + 8337881344 = 70599^2 + 91312^2 .

It is a cyclic number.

It is not a de Polignac number, because 13322100145 - 2⁷ = 13322100017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13322100149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1332210010 + ... + 1332210019.

It is an arithmetic number, because the mean of its divisors is an integer number (3996630045).

Almost surely, 2^13322100145 is an apocalyptic number.

It is an amenable number.

13322100145 is a deficient number, since it is larger than the sum of its proper divisors (2664420035).

13322100145 is an equidigital number, since it uses as much as digits as its factorization.

13322100145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664420034.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 13322100145 its reverse (54100122331), we get a palindrome (67422222476).

The spelling of 13322100145 in words is "thirteen billion, three hundred twenty-two million, one hundred thousand, one hundred forty-five".