1100044093 has 2 divisors, whose sum is σ = 1100044094. Its totient is φ = 1100044092.

The previous prime is 1100044091. The next prime is 1100044133. The reversal of 1100044093 is 3904400011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1003749124 + 96294969 = 31682^2 + 9813^2 .

It is an emirp because it is prime and its reverse (3904400011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1100044093 - 2¹ = 1100044091 is a prime.

Together with 1100044091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100044091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550022046 + 550022047.

It is an arithmetic number, because the mean of its divisors is an integer number (550022047).

Almost surely, 2^1100044093 is an apocalyptic number.

It is an amenable number.

1100044093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100044093 is an equidigital number, since it uses as much as digits as its factorization.

1100044093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1100044093 is about 33166.9126238786. The cubic root of 1100044093 is about 1032.2939080985.

The spelling of 1100044093 in words is "one billion, one hundred million, forty-four thousand, ninety-three".