112101210221201 has 2 divisors, whose sum is σ = 112101210221202. Its totient is φ = 112101210221200.

The previous prime is 112101210221183. The next prime is 112101210221219. The reversal of 112101210221201 is 102122012101211.

It is a balanced prime because it is at equal distance from previous prime (112101210221183) and next prime (112101210221219).

It can be written as a sum of positive squares in only one way, i.e., 73663082598400 + 38438127622801 = 8582720^2 + 6199849^2 .

It is a cyclic number.

It is not a de Polignac number, because 112101210221201 - 2⁶ = 112101210221137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112101210221201.

It is not a weakly prime, because it can be changed into another prime (112101210220201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050605110600 + 56050605110601.

It is an arithmetic number, because the mean of its divisors is an integer number (56050605110601).

Almost surely, 2^{112101210221201} is an apocalyptic number.

It is an amenable number.

112101210221201 is a deficient number, since it is larger than the sum of its proper divisors (1).

112101210221201 is an equidigital number, since it uses as much as digits as its factorization.

112101210221201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112101210221201 its reverse (102122012101211), we get a palindrome (214223222322412).

The spelling of 112101210221201 in words is "one hundred twelve trillion, one hundred one billion, two hundred ten million, two hundred twenty-one thousand, two hundred one".