200120121113 has 8 divisors (see below), whose sum is σ = 227804723136. Its totient is φ = 174017496400.

The previous prime is 200120121109. The next prime is 200120121119. The reversal of 200120121113 is 311121021002.

200120121113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200120121113 - 2² = 200120121109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200120121119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395494058 + ... + 395494563.

It is an arithmetic number, because the mean of its divisors is an integer number (28475590392).

Almost surely, 2^200120121113 is an apocalyptic number.

200120121113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

200120121113 is a deficient number, since it is larger than the sum of its proper divisors (27684602023).

200120121113 is a wasteful number, since it uses less digits than its factorization.

200120121113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790988655.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 200120121113 its reverse (311121021002), we get a palindrome (511241142115).

The spelling of 200120121113 in words is "two hundred billion, one hundred twenty million, one hundred twenty-one thousand, one hundred thirteen".