121333400230200 has 192 divisors, whose sum is σ = 396897145171200. Its totient is φ = 30601069593600.

The previous prime is 121333400230199. The next prime is 121333400230261. The reversal of 121333400230200 is 2032004333121.

It is a super-2 number, since 2×121333400230200² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 48166606 + ... + 50623005.

It is an arithmetic number, because the mean of its divisors is an integer number (2067172631100).

Almost surely, 2^{121333400230200} is an apocalyptic number.

121333400230200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121333400230200 is an abundant number, since it is smaller than the sum of its proper divisors (275563744941000).

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

121333400230200 is a wasteful number, since it uses less digits than its factorization.

121333400230200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98789742 (or 98789733 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 121333400230200 its reverse (2032004333121), we get a palindrome (123365404563321).

The spelling of 121333400230200 in words is "one hundred twenty-one trillion, three hundred thirty-three billion, four hundred million, two hundred thirty thousand, two hundred".