121313001121201 has 8 divisors (see below), whose sum is σ = 122913961851744. Its totient is φ = 119715358445760.

The previous prime is 121313001121051. The next prime is 121313001121297. The reversal of 121313001121201 is 102121100313121.

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 121313001121201 - 2¹³ = 121313001113009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121313001121601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 829440171 + ... + 829586416.

It is an arithmetic number, because the mean of its divisors is an integer number (15364245231468).

Almost surely, 2^{121313001121201} is an apocalyptic number.

It is an amenable number.

121313001121201 is a deficient number, since it is larger than the sum of its proper divisors (1600960730543).

121313001121201 is an equidigital number, since it uses as much as digits as its factorization.

121313001121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659027551.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 121313001121201 its reverse (102121100313121), we get a palindrome (223434101434322).

The spelling of 121313001121201 in words is "one hundred twenty-one trillion, three hundred thirteen billion, one million, one hundred twenty-one thousand, two hundred one".