13280752423 has 4 divisors (see below), whose sum is σ = 13282847280. Its totient is φ = 13278657568.

The previous prime is 13280752403. The next prime is 13280752451. The reversal of 13280752423 is 32425708231.

13280752423 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: 32425708231 = 7 ⋅4632244033.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13280752423 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 (13280752403) 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, 1037890 + ... + 1050607.

It is an arithmetic number, because the mean of its divisors is an integer number (3320711820).

Almost surely, 2^13280752423 is an apocalyptic number.

13280752423 is a deficient number, since it is larger than the sum of its proper divisors (2094857).

13280752423 is an equidigital number, since it uses as much as digits as its factorization.

13280752423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094856.

The product of its (nonzero) digits is 80640, while the sum is 37.

It can be divided in two parts, 13280 and 752423, that added together give a triangular number (765703 = T₁₂₃₇).

The spelling of 13280752423 in words is "thirteen billion, two hundred eighty million, seven hundred fifty-two thousand, four hundred twenty-three".