13123152204305 has 32 divisors (see below), whose sum is σ = 19589179252608. Its totient is φ = 8291716070400.

The previous prime is 13123152204269. The next prime is 13123152204311. The reversal of 13123152204305 is 50340225132131.

It is not a de Polignac number, because 13123152204305 - 2¹⁴ = 13123152187921 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539813111 + ... + 539837420.

It is an arithmetic number, because the mean of its divisors is an integer number (612161851644).

Almost surely, 2^{13123152204305} is an apocalyptic number.

It is an amenable number.

13123152204305 is a deficient number, since it is larger than the sum of its proper divisors (6466027048303).

13123152204305 is a wasteful number, since it uses less digits than its factorization.

13123152204305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079650577.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 13123152204305 its reverse (50340225132131), we get a palindrome (63463377336436).

The spelling of 13123152204305 in words is "thirteen trillion, one hundred twenty-three billion, one hundred fifty-two million, two hundred four thousand, three hundred five".