1120443221203 has 4 divisors (see below), whose sum is σ = 1169158143888. Its totient is φ = 1071728298520.

The previous prime is 1120443221197. The next prime is 1120443221213. The reversal of 1120443221203 is 3021223440211.

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

It is a cyclic number.

It is not a de Polignac number, because 1120443221203 - 2¹³ = 1120443213011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120443221213) 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, 24357461308 + ... + 24357461353.

It is an arithmetic number, because the mean of its divisors is an integer number (292289535972).

Almost surely, 2^{1120443221203} is an apocalyptic number.

1120443221203 is a deficient number, since it is larger than the sum of its proper divisors (48714922685).

1120443221203 is an equidigital number, since it uses as much as digits as its factorization.

1120443221203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48714922684.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1120443221203 its reverse (3021223440211), we get a palindrome (4141666661414).

The spelling of 1120443221203 in words is "one trillion, one hundred twenty billion, four hundred forty-three million, two hundred twenty-one thousand, two hundred three".