121300221201 has 8 divisors (see below), whose sum is σ = 161762692320. Its totient is φ = 80852282112.

The previous prime is 121300221199. The next prime is 121300221233. The reversal of 121300221201 is 102122003121.

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

It is not a de Polignac number, because 121300221201 - 2¹ = 121300221199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121300221241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3613515 + ... + 3646928.

It is an arithmetic number, because the mean of its divisors is an integer number (20220336540).

Almost surely, 2^121300221201 is an apocalyptic number.

It is an amenable number.

121300221201 is a deficient number, since it is larger than the sum of its proper divisors (40462471119).

121300221201 is an equidigital number, since it uses as much as digits as its factorization.

121300221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7266015.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 121300221201 its reverse (102122003121), we get a palindrome (223422224322).

The spelling of 121300221201 in words is "one hundred twenty-one billion, three hundred million, two hundred twenty-one thousand, two hundred one".