1120100200001 has 2 divisors, whose sum is σ = 1120100200002. Its totient is φ = 1120100200000.

The previous prime is 1120100199991. The next prime is 1120100200013. The reversal of 1120100200001 is 1000020010211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1000398039601 + 119702160400 = 1000199^2 + 345980^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120100200001 - 2¹⁰ = 1120100198977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120100200081) 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, 560050100000 + 560050100001.

It is an arithmetic number, because the mean of its divisors is an integer number (560050100001).

Almost surely, 2^{1120100200001} is an apocalyptic number.

It is an amenable number.

1120100200001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120100200001 is an equidigital number, since it uses as much as digits as its factorization.

1120100200001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1120100200001 its reverse (1000020010211), we get a palindrome (2120120210212).

The spelling of 1120100200001 in words is "one trillion, one hundred twenty billion, one hundred million, two hundred thousand, one".