13248453173 has 2 divisors, whose sum is σ = 13248453174. Its totient is φ = 13248453172.

The previous prime is 13248453161. The next prime is 13248453187. The reversal of 13248453173 is 37135484231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11135947729 + 2112505444 = 105527^2 + 45962^2 .

It is a cyclic number.

It is not a de Polignac number, because 13248453173 - 2⁶ = 13248453109 is a prime.

It is a super-2 number, since 2×13248453173² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13248453173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13248453193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6624226586 + 6624226587.

It is an arithmetic number, because the mean of its divisors is an integer number (6624226587).

Almost surely, 2^13248453173 is an apocalyptic number.

It is an amenable number.

13248453173 is a deficient number, since it is larger than the sum of its proper divisors (1).

13248453173 is an equidigital number, since it uses as much as digits as its factorization.

13248453173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 41.

The spelling of 13248453173 in words is "thirteen billion, two hundred forty-eight million, four hundred fifty-three thousand, one hundred seventy-three".