201200023202101 has 16 divisors (see below), whose sum is σ = 250847258365440. Its totient is φ = 156778941239280.

The previous prime is 201200023202051. The next prime is 201200023202117. The reversal of 201200023202101 is 101202320002102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 201200023202101 - 2¹¹ = 201200023200053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201200023292101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43953730 + ... + 48314908.

It is an arithmetic number, because the mean of its divisors is an integer number (15677953647840).

Almost surely, 2^{201200023202101} is an apocalyptic number.

It is an amenable number.

201200023202101 is a deficient number, since it is larger than the sum of its proper divisors (49647235163339).

201200023202101 is a wasteful number, since it uses less digits than its factorization.

201200023202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4960344.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 201200023202101 its reverse (101202320002102), we get a palindrome (302402343204203).

The spelling of 201200023202101 in words is "two hundred one trillion, two hundred billion, twenty-three million, two hundred two thousand, one hundred one".