1120120000001 has 4 divisors (see below), whose sum is σ = 1127254522452. Its totient is φ = 1112985477552.

The previous prime is 1120119999991. The next prime is 1120120000007. The reversal of 1120120000001 is 1000000210211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 780086400625 + 340033599376 = 883225^2 + 583124^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120120000001 - 2²⁶ = 1120052891137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120120000007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3567260990 + ... + 3567261303.

It is an arithmetic number, because the mean of its divisors is an integer number (281813630613).

Almost surely, 2^{1120120000001} is an apocalyptic number.

It is an amenable number.

1120120000001 is a deficient number, since it is larger than the sum of its proper divisors (7134522451).

1120120000001 is an equidigital number, since it uses as much as digits as its factorization.

1120120000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7134522450.

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

Adding to 1120120000001 its reverse (1000000210211), we get a palindrome (2120120210212).

The spelling of 1120120000001 in words is "one trillion, one hundred twenty billion, one hundred twenty million, one", and thus it is an aban number.