1120023323103 has 4 divisors (see below), whose sum is σ = 1493364430808. Its totient is φ = 746682215400.

The previous prime is 1120023323093. The next prime is 1120023323131. The reversal of 1120023323103 is 3013233200211.

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

It is not a de Polignac number, because 1120023323103 - 2¹⁰ = 1120023322079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120023323103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120023323203) 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, 186670553848 + ... + 186670553853.

It is an arithmetic number, because the mean of its divisors is an integer number (373341107702).

Almost surely, 2^{1120023323103} is an apocalyptic number.

1120023323103 is a deficient number, since it is larger than the sum of its proper divisors (373341107705).

1120023323103 is an equidigital number, since it uses as much as digits as its factorization.

1120023323103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373341107704.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1120023323103 its reverse (3013233200211), we get a palindrome (4133256523314).

The spelling of 1120023323103 in words is "one trillion, one hundred twenty billion, twenty-three million, three hundred twenty-three thousand, one hundred three".