200113213223121 has 32 divisors (see below), whose sum is σ = 308206762062336. Its totient is φ = 114142496160000.

The previous prime is 200113213223083. The next prime is 200113213223129. The reversal of 200113213223121 is 121322312311002.

It is not a de Polignac number, because 200113213223121 - 2⁹ = 200113213222609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200113213223091 and 200113213223100.

It is not an unprimeable number, because it can be changed into a prime (200113213223129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9378406 + ... + 22094816.

It is an arithmetic number, because the mean of its divisors is an integer number (9631461314448).

Almost surely, 2^{200113213223121} is an apocalyptic number.

It is an amenable number.

200113213223121 is a deficient number, since it is larger than the sum of its proper divisors (108093548839215).

200113213223121 is a wasteful number, since it uses less digits than its factorization.

200113213223121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12744493.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 200113213223121 its reverse (121322312311002), we get a palindrome (321435525534123).

The spelling of 200113213223121 in words is "two hundred trillion, one hundred thirteen billion, two hundred thirteen million, two hundred twenty-three thousand, one hundred twenty-one".