1120341003123 has 4 divisors (see below), whose sum is σ = 1493788004168. Its totient is φ = 746894002080.

The previous prime is 1120341003121. The next prime is 1120341003251. The reversal of 1120341003123 is 3213001430211.

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

It is not a de Polignac number, because 1120341003123 - 2¹ = 1120341003121 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 1120341003123.

It is not an unprimeable number, because it can be changed into a prime (1120341003121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186723500518 + ... + 186723500523.

It is an arithmetic number, because the mean of its divisors is an integer number (373447001042).

Almost surely, 2^{1120341003123} is an apocalyptic number.

1120341003123 is a deficient number, since it is larger than the sum of its proper divisors (373447001045).

1120341003123 is an equidigital number, since it uses as much as digits as its factorization.

1120341003123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373447001044.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1120341003123 its reverse (3213001430211), we get a palindrome (4333342433334).

The spelling of 1120341003123 in words is "one trillion, one hundred twenty billion, three hundred forty-one million, three thousand, one hundred twenty-three".