112201000210121 has 2 divisors, whose sum is σ = 112201000210122. Its totient is φ = 112201000210120.

The previous prime is 112201000210099. The next prime is 112201000210151. The reversal of 112201000210121 is 121012000102211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105572254826896 + 6628745383225 = 10274836^2 + 2574635^2 .

It is a cyclic number.

It is not a de Polignac number, because 112201000210121 - 2¹⁰ = 112201000209097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112201000210096 and 112201000210105.

It is not a weakly prime, because it can be changed into another prime (112201000210151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56100500105060 + 56100500105061.

It is an arithmetic number, because the mean of its divisors is an integer number (56100500105061).

Almost surely, 2^{112201000210121} is an apocalyptic number.

It is an amenable number.

112201000210121 is a deficient number, since it is larger than the sum of its proper divisors (1).

112201000210121 is an equidigital number, since it uses as much as digits as its factorization.

112201000210121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112201000210121 its reverse (121012000102211), we get a palindrome (233213000312332).

The spelling of 112201000210121 in words is "one hundred twelve trillion, two hundred one billion, two hundred ten thousand, one hundred twenty-one".