1120020002147 has 2 divisors, whose sum is σ = 1120020002148. Its totient is φ = 1120020002146.

The previous prime is 1120020002111. The next prime is 1120020002219. The reversal of 1120020002147 is 7412000200211.

It is a weak prime.

It is an emirp because it is prime and its reverse (7412000200211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120020002147 - 2¹² = 1120019998051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120020002447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560010001073 + 560010001074.

It is an arithmetic number, because the mean of its divisors is an integer number (560010001074).

Almost surely, 2^{1120020002147} is an apocalyptic number.

1120020002147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120020002147 is an equidigital number, since it uses as much as digits as its factorization.

1120020002147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 1120020002147 its reverse (7412000200211), we get a palindrome (8532020202358).

The spelling of 1120020002147 in words is "one trillion, one hundred twenty billion, twenty million, two thousand, one hundred forty-seven".