121333322002320 has 240 divisors, whose sum is σ = 412630464460032. Its totient is φ = 31946863288320.

The previous prime is 121333322002307. The next prime is 121333322002331. The reversal of 121333322002320 is 23200223333121.

121333322002320 is a `hidden beast` number, since 1 + 2 + 1 + 3 + 3 + 332 + 2 + 0 + 0 + 2 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×121333322002320² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100814505 + ... + 102010935.

Almost surely, 2^{121333322002320} is an apocalyptic number.

121333322002320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121333322002320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206315232230016).

121333322002320 is an abundant number, since it is smaller than the sum of its proper divisors (291297142457712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121333322002320 is a wasteful number, since it uses less digits than its factorization.

121333322002320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198230 (or 1198221 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 121333322002320 its reverse (23200223333121), we get a palindrome (144533545335441).

The spelling of 121333322002320 in words is "one hundred twenty-one trillion, three hundred thirty-three billion, three hundred twenty-two million, two thousand, three hundred twenty".