121013221000322 has 16 divisors (see below), whose sum is σ = 209390032601280. Its totient is φ = 51378109849968.

The previous prime is 121013221000289. The next prime is 121013221000403. The reversal of 121013221000322 is 223000122310121.

It is a junction number, because it is equal to n+sod(n) for n = 121013221000294 and 121013221000303.

It is an unprimeable number.

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, 40391594297 + ... + 40391597292.

It is an arithmetic number, because the mean of its divisors is an integer number (13086877037580).

Almost surely, 2^{121013221000322} is an apocalyptic number.

121013221000322 is a deficient number, since it is larger than the sum of its proper divisors (88376811600958).

121013221000322 is a wasteful number, since it uses less digits than its factorization.

121013221000322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80783191705.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 121013221000322 its reverse (223000122310121), we get a palindrome (344013343310443).

The spelling of 121013221000322 in words is "one hundred twenty-one trillion, thirteen billion, two hundred twenty-one million, three hundred twenty-two", and thus it is an aban number.