121220310201313 has 8 divisors (see below), whose sum is σ = 125403276729600. Its totient is φ = 117037540728528.

The previous prime is 121220310201257. The next prime is 121220310201337. The reversal of 121220310201313 is 313102013022121.

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

It is a cyclic number.

It is not a de Polignac number, because 121220310201313 - 2²⁹ = 121219773330401 is a prime.

It is a super-3 number, since 3×121220310201313³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121220310201113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48011793 + ... + 50473486.

It is an arithmetic number, because the mean of its divisors is an integer number (15675409591200).

Almost surely, 2^{121220310201313} is an apocalyptic number.

It is an amenable number.

121220310201313 is a deficient number, since it is larger than the sum of its proper divisors (4182966528287).

121220310201313 is an equidigital number, since it uses as much as digits as its factorization.

121220310201313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98527751.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 121220310201313 its reverse (313102013022121), we get a palindrome (434322323223434).

The spelling of 121220310201313 in words is "one hundred twenty-one trillion, two hundred twenty billion, three hundred ten million, two hundred one thousand, three hundred thirteen".