201113044004212 has 6 divisors (see below), whose sum is σ = 351947827007378. Its totient is φ = 100556522002104.

The previous prime is 201113044004203. The next prime is 201113044004219. The reversal of 201113044004212 is 212400440311102.

It can be written as a sum of positive squares in only one way, i.e., 165508122080016 + 35604921924196 = 12864996^2 + 5966986^2 .

It is a super-2 number, since 2×201113044004212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201113044004219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25139130500523 + ... + 25139130500530.

Almost surely, 2^{201113044004212} is an apocalyptic number.

It is an amenable number.

201113044004212 is a deficient number, since it is larger than the sum of its proper divisors (150834783003166).

201113044004212 is a wasteful number, since it uses less digits than its factorization.

201113044004212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50278261001057 (or 50278261001055 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 201113044004212 its reverse (212400440311102), we get a palindrome (413513484315314).

The spelling of 201113044004212 in words is "two hundred one trillion, one hundred thirteen billion, forty-four million, four thousand, two hundred twelve".