13123002301 has 4 divisors (see below), whose sum is σ = 13370606172. Its totient is φ = 12875398432.

The previous prime is 13123002293. The next prime is 13123002311. The reversal of 13123002301 is 10320032131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10320032131 = 19001 ⋅543131.

It can be written as a sum of positive squares in 2 ways, for example, as 9007908100 + 4115094201 = 94910^2 + 64149^2 .

It is a cyclic number.

It is not a de Polignac number, because 13123002301 - 2³ = 13123002293 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 (13123002311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123801856 + ... + 123801961.

It is an arithmetic number, because the mean of its divisors is an integer number (3342651543).

Almost surely, 2^13123002301 is an apocalyptic number.

It is an amenable number.

13123002301 is a deficient number, since it is larger than the sum of its proper divisors (247603871).

13123002301 is an equidigital number, since it uses as much as digits as its factorization.

13123002301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247603870.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13123002301 its reverse (10320032131), we get a palindrome (23443034432).

The spelling of 13123002301 in words is "thirteen billion, one hundred twenty-three million, two thousand, three hundred one".