121333341360 has 320 divisors, whose sum is σ = 478519372800. Its totient is φ = 25211934720.

The previous prime is 121333341347. The next prime is 121333341361. The reversal of 121333341360 is 63143333121.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (121333341361) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 838524 + ... + 972516.

It is an arithmetic number, because the mean of its divisors is an integer number (1495373040).

Almost surely, 2^121333341360 is an apocalyptic number.

121333341360 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 121333341360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239259686400).

121333341360 is an abundant number, since it is smaller than the sum of its proper divisors (357186031440).

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

121333341360 is a wasteful number, since it uses less digits than its factorization.

121333341360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134041 (or 134021 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 121333341360 its reverse (63143333121), we get a palindrome (184476674481).

The spelling of 121333341360 in words is "one hundred twenty-one billion, three hundred thirty-three million, three hundred forty-one thousand, three hundred sixty".