12100020200101 has 16 divisors (see below), whose sum is σ = 12927964008960. Its totient is φ = 11297573789040.

The previous prime is 12100020200087. The next prime is 12100020200111. The reversal of 12100020200101 is 10100202000121.

It is a cyclic number.

It is not a de Polignac number, because 12100020200101 - 2¹⁷ = 12100020069029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100020200111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2340171 + ... + 5447608.

It is an arithmetic number, because the mean of its divisors is an integer number (807997750560).

Almost surely, 2^{12100020200101} is an apocalyptic number.

It is an amenable number.

12100020200101 is a deficient number, since it is larger than the sum of its proper divisors (827943808859).

12100020200101 is a wasteful number, since it uses less digits than its factorization.

12100020200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7789416.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12100020200101 its reverse (10100202000121), we get a palindrome (22200222200222).

The spelling of 12100020200101 in words is "twelve trillion, one hundred billion, twenty million, two hundred thousand, one hundred one".