13121120323301 has 8 divisors (see below), whose sum is σ = 13894761696984. Its totient is φ = 12347680145920.

The previous prime is 13121120323273. The next prime is 13121120323327. The reversal of 13121120323301 is 10332302112131.

It can be written as a sum of positive squares in 4 ways, for example, as 5934437044900 + 7186683278401 = 2436070^2 + 2680799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13121120323301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13121120323351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50164790 + ... + 50425671.

It is an arithmetic number, because the mean of its divisors is an integer number (1736845212123).

Almost surely, 2^{13121120323301} is an apocalyptic number.

It is an amenable number.

13121120323301 is a deficient number, since it is larger than the sum of its proper divisors (773641373683).

13121120323301 is a wasteful number, since it uses less digits than its factorization.

13121120323301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100598151.

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

Adding to 13121120323301 its reverse (10332302112131), we get a palindrome (23453422435432).

The spelling of 13121120323301 in words is "thirteen trillion, one hundred twenty-one billion, one hundred twenty million, three hundred twenty-three thousand, three hundred one".