121321222013230 has 8 divisors (see below), whose sum is σ = 218378199623832. Its totient is φ = 48528488805288.

The previous prime is 121321222013203. The next prime is 121321222013267. The reversal of 121321222013230 is 32310222123121.

121321222013230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 121321222013195 and 121321222013204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6066061100652 + ... + 6066061100671.

It is an arithmetic number, because the mean of its divisors is an integer number (27297274952979).

Almost surely, 2^{121321222013230} is an apocalyptic number.

121321222013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121321222013230 is a deficient number, since it is larger than the sum of its proper divisors (97056977610602).

121321222013230 is a wasteful number, since it uses less digits than its factorization.

121321222013230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12132122201330.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 121321222013230 its reverse (32310222123121), we get a palindrome (153631444136351).

The spelling of 121321222013230 in words is "one hundred twenty-one trillion, three hundred twenty-one billion, two hundred twenty-two million, thirteen thousand, two hundred thirty".