1120220323103 has 12 divisors (see below), whose sum is σ = 1333418403240. Its totient is φ = 937858873392.

The previous prime is 1120220323099. The next prime is 1120220323111. The reversal of 1120220323103 is 3013230220211.

It is not a de Polignac number, because 1120220323103 - 2² = 1120220323099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120220323133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265830908 + ... + 265835121.

It is an arithmetic number, because the mean of its divisors is an integer number (111118200270).

Almost surely, 2^{1120220323103} is an apocalyptic number.

1120220323103 is a deficient number, since it is larger than the sum of its proper divisors (213198080137).

1120220323103 is an equidigital number, since it uses as much as digits as its factorization.

1120220323103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531666086 (or 531666079 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1120220323103 its reverse (3013230220211), we get a palindrome (4133450543314).

The spelling of 1120220323103 in words is "one trillion, one hundred twenty billion, two hundred twenty million, three hundred twenty-three thousand, one hundred three".