13145120301 has 4 divisors (see below), whose sum is σ = 17526827072. Its totient is φ = 8763413532.

The previous prime is 13145120257. The next prime is 13145120311. The reversal of 13145120301 is 10302154131.

13145120301 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13145120301 - 2¹⁹ = 13144596013 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 (13145120311) 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, 2190853381 + ... + 2190853386.

It is an arithmetic number, because the mean of its divisors is an integer number (4381706768).

Almost surely, 2^13145120301 is an apocalyptic number.

It is an amenable number.

13145120301 is a deficient number, since it is larger than the sum of its proper divisors (4381706771).

13145120301 is an equidigital number, since it uses as much as digits as its factorization.

13145120301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381706770.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 13145120301 its reverse (10302154131), we get a palindrome (23447274432).

The spelling of 13145120301 in words is "thirteen billion, one hundred forty-five million, one hundred twenty thousand, three hundred one".