1119598013 has 2 divisors, whose sum is σ = 1119598014. Its totient is φ = 1119598012.

The previous prime is 1119597977. The next prime is 1119598057. The reversal of 1119598013 is 3108959111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 785512729 + 334085284 = 28027^2 + 18278^2 .

It is a cyclic number.

It is not a de Polignac number, because 1119598013 - 2⁸ = 1119597757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1119598063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559799006 + 559799007.

It is an arithmetic number, because the mean of its divisors is an integer number (559799007).

Almost surely, 2^1119598013 is an apocalyptic number.

It is an amenable number.

1119598013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119598013 is an equidigital number, since it uses as much as digits as its factorization.

1119598013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 38.

The square root of 1119598013 is about 33460.3946928305. The cubic root of 1119598013 is about 1038.3745605547.

The spelling of 1119598013 in words is "one billion, one hundred nineteen million, five hundred ninety-eight thousand, thirteen".