200011113121202 has 8 divisors (see below), whose sum is σ = 300323749182876. Its totient is φ = 99903196726912.

The previous prime is 200011113121187. The next prime is 200011113121207. The reversal of 200011113121202 is 202121311110002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 198497920367041 + 1513192754161 = 14088929^2 + 1230119^2 .

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

It is not an unprimeable number, because it can be changed into a prime (200011113121207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51179914403 + ... + 51179918310.

Almost surely, 2^{200011113121202} is an apocalyptic number.

200011113121202 is a deficient number, since it is larger than the sum of its proper divisors (100312636061674).

200011113121202 is a wasteful number, since it uses less digits than its factorization.

200011113121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102359833692.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 200011113121202 its reverse (202121311110002), we get a palindrome (402132424231204).

The spelling of 200011113121202 in words is "two hundred trillion, eleven billion, one hundred thirteen million, one hundred twenty-one thousand, two hundred two".