121324223201 has 8 divisors (see below), whose sum is σ = 121498572000. Its totient is φ = 121150002240.

The previous prime is 121324223179. The next prime is 121324223203. The reversal of 121324223201 is 102322423121.

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-121324223201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121324223203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955150 + ... + 2016248.

It is an arithmetic number, because the mean of its divisors is an integer number (15187321500).

Almost surely, 2^121324223201 is an apocalyptic number.

It is an amenable number.

121324223201 is a deficient number, since it is larger than the sum of its proper divisors (174348799).

121324223201 is a wasteful number, since it uses less digits than its factorization.

121324223201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63919.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 121324223201 its reverse (102322423121), we get a palindrome (223646646322).

The spelling of 121324223201 in words is "one hundred twenty-one billion, three hundred twenty-four million, two hundred twenty-three thousand, two hundred one".