121104244201 has 4 divisors (see below), whose sum is σ = 121108154112. Its totient is φ = 121100334292.

The previous prime is 121104244199. The next prime is 121104244253. The reversal of 121104244201 is 102442401121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121104244201 - 2¹ = 121104244199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121104244291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1908121 + ... + 1970566.

It is an arithmetic number, because the mean of its divisors is an integer number (30277038528).

Almost surely, 2^121104244201 is an apocalyptic number.

It is an amenable number.

121104244201 is a deficient number, since it is larger than the sum of its proper divisors (3909911).

121104244201 is an equidigital number, since it uses as much as digits as its factorization.

121104244201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909910.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 121104244201 its reverse (102442401121), we get a palindrome (223546645322).

The spelling of 121104244201 in words is "one hundred twenty-one billion, one hundred four million, two hundred forty-four thousand, two hundred one".