13123460241265 has 16 divisors (see below), whose sum is σ = 17180206706880. Its totient is φ = 9544110160320.

The previous prime is 13123460241257. The next prime is 13123460241349. The reversal of 13123460241265 is 56214206432131.

It is not a de Polignac number, because 13123460241265 - 2³ = 13123460241257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429999 + ... + 5141188.

It is an arithmetic number, because the mean of its divisors is an integer number (1073762919180).

Almost surely, 2^{13123460241265} is an apocalyptic number.

It is an amenable number.

13123460241265 is a deficient number, since it is larger than the sum of its proper divisors (4056746465615).

13123460241265 is a wasteful number, since it uses less digits than its factorization.

13123460241265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5614032.

The product of its (nonzero) digits is 207360, while the sum is 40.

Adding to 13123460241265 its reverse (56214206432131), we get a palindrome (69337666673396).

The spelling of 13123460241265 in words is "thirteen trillion, one hundred twenty-three billion, four hundred sixty million, two hundred forty-one thousand, two hundred sixty-five".