1120220203013 has 8 divisors (see below), whose sum is σ = 1122792640728. Its totient is φ = 1117648295424.

The previous prime is 1120220202977. The next prime is 1120220203019. The reversal of 1120220203013 is 3103020220211.

It can be written as a sum of positive squares in 4 ways, for example, as 657061011649 + 463159191364 = 810593^2 + 680558^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120220203013 - 2³⁰ = 1119146461189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120220202982 and 1120220203000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120220203019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4265645 + ... + 4520637.

It is an arithmetic number, because the mean of its divisors is an integer number (140349080091).

Almost surely, 2^{1120220203013} is an apocalyptic number.

It is an amenable number.

1120220203013 is a deficient number, since it is larger than the sum of its proper divisors (2572437715).

1120220203013 is an equidigital number, since it uses as much as digits as its factorization.

1120220203013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265063.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1120220203013 its reverse (3103020220211), we get a palindrome (4223240423224).

The spelling of 1120220203013 in words is "one trillion, one hundred twenty billion, two hundred twenty million, two hundred three thousand, thirteen".