1105888013 has 2 divisors, whose sum is σ = 1105888014. Its totient is φ = 1105888012.

The previous prime is 1105887967. The next prime is 1105888037. The reversal of 1105888013 is 3108885011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 989291209 + 116596804 = 31453^2 + 10798^2 .

It is an emirp because it is prime and its reverse (3108885011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1105888013 - 2¹² = 1105883917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105881013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552944006 + 552944007.

It is an arithmetic number, because the mean of its divisors is an integer number (552944007).

Almost surely, 2^1105888013 is an apocalyptic number.

It is an amenable number.

1105888013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105888013 is an equidigital number, since it uses as much as digits as its factorization.

1105888013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 35.

The square root of 1105888013 is about 33254.8945720777. The cubic root of 1105888013 is about 1034.1186809365.

The spelling of 1105888013 in words is "one billion, one hundred five million, eight hundred eighty-eight thousand, thirteen".