121330113100200 has 96 divisors (see below), whose sum is σ = 417914834030400. Its totient is φ = 32354696825280.

The previous prime is 121330113100129. The next prime is 121330113100297. The reversal of 121330113100200 is 2001311033121.

121330113100200 is a `hidden beast` number, since 1 + 2 + 1 + 330 + 1 + 1 + 310 + 0 + 20 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11234264332 + ... + 11234275131.

It is an arithmetic number, because the mean of its divisors is an integer number (4353279521150).

Almost surely, 2^{121330113100200} is an apocalyptic number.

121330113100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121330113100200 is an abundant number, since it is smaller than the sum of its proper divisors (296584720930200).

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

121330113100200 is a wasteful number, since it uses less digits than its factorization.

121330113100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22468539488 (or 22468539473 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 121330113100200 its reverse (2001311033121), we get a palindrome (123331424133321).

The spelling of 121330113100200 in words is "one hundred twenty-one trillion, three hundred thirty billion, one hundred thirteen million, one hundred thousand, two hundred".