1044123354103 has 2 divisors, whose sum is σ = 1044123354104. Its totient is φ = 1044123354102.

The previous prime is 1044123354097. The next prime is 1044123354119. The reversal of 1044123354103 is 3014533214401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1044123354103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044123354163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522061677051 + 522061677052.

It is an arithmetic number, because the mean of its divisors is an integer number (522061677052).

Almost surely, 2^{1044123354103} is an apocalyptic number.

1044123354103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044123354103 is an equidigital number, since it uses as much as digits as its factorization.

1044123354103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1044123354103 its reverse (3014533214401), we get a palindrome (4058656568504).

The spelling of 1044123354103 in words is "one trillion, forty-four billion, one hundred twenty-three million, three hundred fifty-four thousand, one hundred three".