121322112332201 has 32 divisors (see below), whose sum is σ = 137303831973888. Its totient is φ = 106242776893440.

The previous prime is 121322112332189. The next prime is 121322112332251. The reversal of 121322112332201 is 102233211223121.

It is not a de Polignac number, because 121322112332201 - 2⁶ = 121322112332137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121322112332251) 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 31 ways as a sum of consecutive naturals, for example, 38419916 + ... + 41457618.

It is an arithmetic number, because the mean of its divisors is an integer number (4290744749184).

Almost surely, 2^{121322112332201} is an apocalyptic number.

121322112332201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121322112332201 is a deficient number, since it is larger than the sum of its proper divisors (15981719641687).

121322112332201 is a wasteful number, since it uses less digits than its factorization.

121322112332201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038981.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 121322112332201 its reverse (102233211223121), we get a palindrome (223555323555322).

The spelling of 121322112332201 in words is "one hundred twenty-one trillion, three hundred twenty-two billion, one hundred twelve million, three hundred thirty-two thousand, two hundred one".