13121130320301 has 16 divisors (see below), whose sum is σ = 17958983087360. Its totient is φ = 8518382496000.

The previous prime is 13121130320299. The next prime is 13121130320323. The reversal of 13121130320301 is 10302303112131.

It is a happy number.

It is not a de Polignac number, because 13121130320301 - 2¹ = 13121130320299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13121130320371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379184200 + ... + 379218801.

It is an arithmetic number, because the mean of its divisors is an integer number (1122436442960).

Almost surely, 2^{13121130320301} is an apocalyptic number.

It is an amenable number.

13121130320301 is a deficient number, since it is larger than the sum of its proper divisors (4837852767059).

13121130320301 is an equidigital number, since it uses as much as digits as its factorization.

13121130320301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758403156.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13121130320301 its reverse (10302303112131), we get a palindrome (23423433432432).

The spelling of 13121130320301 in words is "thirteen trillion, one hundred twenty-one billion, one hundred thirty million, three hundred twenty thousand, three hundred one".