1044554133103 has 12 divisors (see below), whose sum is σ = 1134945657720. Its totient is φ = 960912971616.

The previous prime is 1044554133059. The next prime is 1044554133121. The reversal of 1044554133103 is 3013314554401.

It is not a de Polignac number, because 1044554133103 - 2³⁷ = 907115179631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044554133173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10497913 + ... + 10596946.

It is an arithmetic number, because the mean of its divisors is an integer number (94578804810).

Almost surely, 2^{1044554133103} is an apocalyptic number.

1044554133103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1044554133103 is a deficient number, since it is larger than the sum of its proper divisors (90391524617).

1044554133103 is a wasteful number, since it uses less digits than its factorization.

1044554133103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21095178 (or 21095165 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 1044554133103 its reverse (3013314554401), we get a palindrome (4057868687504).

The spelling of 1044554133103 in words is "one trillion, forty-four billion, five hundred fifty-four million, one hundred thirty-three thousand, one hundred three".