112200210200121 has 16 divisors (see below), whose sum is σ = 166737154478400. Its totient is φ = 66694861790208.

The previous prime is 112200210200093. The next prime is 112200210200161. The reversal of 112200210200121 is 121002012002211.

It is not a de Polignac number, because 112200210200121 - 2¹³ = 112200210191929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112200210200121.

It is not an unprimeable number, because it can be changed into a prime (112200210200161) 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 15 ways as a sum of consecutive naturals, for example, 57894844336 + ... + 57894846273.

It is an arithmetic number, because the mean of its divisors is an integer number (10421072154900).

Almost surely, 2^{112200210200121} is an apocalyptic number.

It is an amenable number.

112200210200121 is a deficient number, since it is larger than the sum of its proper divisors (54536944278279).

112200210200121 is a wasteful number, since it uses less digits than its factorization.

112200210200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115789690648.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112200210200121 its reverse (121002012002211), we get a palindrome (233202222202332).

The spelling of 112200210200121 in words is "one hundred twelve trillion, two hundred billion, two hundred ten million, two hundred thousand, one hundred twenty-one".