13120340202501 has 16 divisors (see below), whose sum is σ = 20400917712000. Its totient is φ = 7497337257984.

The previous prime is 13120340202449. The next prime is 13120340202511. The reversal of 13120340202501 is 10520204302131.

It is not a de Polignac number, because 13120340202501 - 2¹⁵ = 13120340169733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13120340202511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6375285756 + ... + 6375287813.

It is an arithmetic number, because the mean of its divisors is an integer number (1275057357000).

Almost surely, 2^{13120340202501} is an apocalyptic number.

It is an amenable number.

13120340202501 is a deficient number, since it is larger than the sum of its proper divisors (7280577509499).

13120340202501 is an equidigital number, since it uses as much as digits as its factorization.

13120340202501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12750573593 (or 12750573579 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 13120340202501 its reverse (10520204302131), we get a palindrome (23640544504632).

The spelling of 13120340202501 in words is "thirteen trillion, one hundred twenty billion, three hundred forty million, two hundred two thousand, five hundred one".