1123044141103 has 4 divisors (see below), whose sum is σ = 1129248805048. Its totient is φ = 1116839477160.

The previous prime is 1123044141053. The next prime is 1123044141161. The reversal of 1123044141103 is 3011414403211.

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 1123044141103 - 2⁹ = 1123044140591 is a prime.

It is a super-2 number, since 2×1123044141103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123044141203) 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, 3102331701 + ... + 3102332062.

It is an arithmetic number, because the mean of its divisors is an integer number (282312201262).

Almost surely, 2^{1123044141103} is an apocalyptic number.

1123044141103 is a deficient number, since it is larger than the sum of its proper divisors (6204663945).

1123044141103 is an equidigital number, since it uses as much as digits as its factorization.

1123044141103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6204663944.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1123044141103 its reverse (3011414403211), we get a palindrome (4134458544314).

The spelling of 1123044141103 in words is "one trillion, one hundred twenty-three billion, forty-four million, one hundred forty-one thousand, one hundred three".