121333130022000 has 320 divisors, whose sum is σ = 421332130267776. Its totient is φ = 29862114508800.

The previous prime is 121333130021993. The next prime is 121333130022001. The reversal of 121333130022000 is 220031333121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121333130022001) 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, 532860174 + ... + 533087826.

Almost surely, 2^{121333130022000} is an apocalyptic number.

121333130022000 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 121333130022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210666065133888).

121333130022000 is an abundant number, since it is smaller than the sum of its proper divisors (299999000245776).

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

121333130022000 is a wasteful number, since it uses less digits than its factorization.

121333130022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234525 (or 234509 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 121333130022000 its reverse (220031333121), we get a palindrome (121553161355121).

The spelling of 121333130022000 in words is "one hundred twenty-one trillion, three hundred thirty-three billion, one hundred thirty million, twenty-two thousand".