13215142353293 has 2 divisors, whose sum is σ = 13215142353294. Its totient is φ = 13215142353292.

The previous prime is 13215142353277. The next prime is 13215142353353. The reversal of 13215142353293 is 39235324151231.

13215142353293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12497052203689 + 718090149604 = 3535117^2 + 847402^2 .

It is a cyclic number.

It is not a de Polignac number, because 13215142353293 - 2⁴ = 13215142353277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13215142353233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6607571176646 + 6607571176647.

It is an arithmetic number, because the mean of its divisors is an integer number (6607571176647).

Almost surely, 2^{13215142353293} is an apocalyptic number.

It is an amenable number.

13215142353293 is a deficient number, since it is larger than the sum of its proper divisors (1).

13215142353293 is an equidigital number, since it uses as much as digits as its factorization.

13215142353293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 583200, while the sum is 44.

The spelling of 13215142353293 in words is "thirteen trillion, two hundred fifteen billion, one hundred forty-two million, three hundred fifty-three thousand, two hundred ninety-three".