1120201109201 has 2 divisors, whose sum is σ = 1120201109202. Its totient is φ = 1120201109200.

The previous prime is 1120201109177. The next prime is 1120201109221. The reversal of 1120201109201 is 1029011020211.

It is an a-pointer prime, because the next prime (1120201109221) can be obtained adding 1120201109201 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 731572302400 + 388628806801 = 855320^2 + 623401^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120201109201 - 2¹⁴ = 1120201092817 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120201109221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560100554600 + 560100554601.

It is an arithmetic number, because the mean of its divisors is an integer number (560100554601).

Almost surely, 2^{1120201109201} is an apocalyptic number.

It is an amenable number.

1120201109201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120201109201 is an equidigital number, since it uses as much as digits as its factorization.

1120201109201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 1120201109201 its reverse (1029011020211), we get a palindrome (2149212129412).

It can be divided in two parts, 112020 and 1109201, that added together give a palindrome (1221221).

The spelling of 1120201109201 in words is "one trillion, one hundred twenty billion, two hundred one million, one hundred nine thousand, two hundred one".