1120202000001 has 20 divisors (see below), whose sum is σ = 1912443627072. Its totient is φ = 640115428248.

The previous prime is 1120201999957. The next prime is 1120202000053. The reversal of 1120202000001 is 1000002020211.

It is not a de Polignac number, because 1120202000001 - 2⁹ = 1120201999489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1120202002001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 987831885 + ... + 987833018.

Almost surely, 2^{1120202000001} is an apocalyptic number.

It is an amenable number.

1120202000001 is a deficient number, since it is larger than the sum of its proper divisors (792241627071).

1120202000001 is an equidigital number, since it uses as much as digits as its factorization.

1120202000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975664922 (or 1975664913 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1120202000001 its reverse (1000002020211), we get a palindrome (2120204020212).

The spelling of 1120202000001 in words is "one trillion, one hundred twenty billion, two hundred two million, one", and thus it is an aban number.