13121302312301 has 16 divisors (see below), whose sum is σ = 13247040077568. Its totient is φ = 12995973120000.

The previous prime is 13121302312289. The next prime is 13121302312331. The reversal of 13121302312301 is 10321320312131.

It is a cyclic number.

It is not a de Polignac number, because 13121302312301 - 2¹⁰ = 13121302311277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13121302312331) 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, 166913261 + ... + 166991853.

It is an arithmetic number, because the mean of its divisors is an integer number (827940004848).

Almost surely, 2^{13121302312301} is an apocalyptic number.

It is an amenable number.

13121302312301 is a deficient number, since it is larger than the sum of its proper divisors (125737765267).

13121302312301 is a wasteful number, since it uses less digits than its factorization.

13121302312301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81172.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13121302312301 its reverse (10321320312131), we get a palindrome (23442622624432).

The spelling of 13121302312301 in words is "thirteen trillion, one hundred twenty-one billion, three hundred two million, three hundred twelve thousand, three hundred one".