101200121202111 has 8 divisors (see below), whose sum is σ = 140800168629120. Its totient is φ = 64533410621592.

The previous prime is 101200121202091. The next prime is 101200121202133. The reversal of 101200121202111 is 111202121002101.

It is a happy number.

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

It is not a de Polignac number, because 101200121202111 - 2¹⁹ = 101200120677823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200121200111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733334211541 + ... + 733334211678.

It is an arithmetic number, because the mean of its divisors is an integer number (17600021078640).

Almost surely, 2^{101200121202111} is an apocalyptic number.

101200121202111 is a deficient number, since it is larger than the sum of its proper divisors (39600047427009).

101200121202111 is a wasteful number, since it uses less digits than its factorization.

101200121202111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466668423245.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101200121202111 its reverse (111202121002101), we get a palindrome (212402242204212).

The spelling of 101200121202111 in words is "one hundred one trillion, two hundred billion, one hundred twenty-one million, two hundred two thousand, one hundred eleven".