121201101313201 has 8 divisors (see below), whose sum is σ = 149170586231744. Its totient is φ = 95895376863120.

The previous prime is 121201101313151. The next prime is 121201101313217. The reversal of 121201101313201 is 102313101102121.

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 121201101313201 - 2¹¹ = 121201101311153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121201101313261) 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, 665940117015 + ... + 665940117196.

It is an arithmetic number, because the mean of its divisors is an integer number (18646323278968).

Almost surely, 2^{121201101313201} is an apocalyptic number.

It is an amenable number.

121201101313201 is a deficient number, since it is larger than the sum of its proper divisors (27969484918543).

121201101313201 is a wasteful number, since it uses less digits than its factorization.

121201101313201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331880234231.

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

Adding to 121201101313201 its reverse (102313101102121), we get a palindrome (223514202415322).

The spelling of 121201101313201 in words is "one hundred twenty-one trillion, two hundred one billion, one hundred one million, three hundred thirteen thousand, two hundred one".