1120236613 has 2 divisors, whose sum is σ = 1120236614. Its totient is φ = 1120236612.

The previous prime is 1120236527. The next prime is 1120236619. The reversal of 1120236613 is 3166320211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1108690209 + 11546404 = 33297^2 + 3398^2 .

It is an emirp because it is prime and its reverse (3166320211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120236613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120236619) 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, 560118306 + 560118307.

It is an arithmetic number, because the mean of its divisors is an integer number (560118307).

Almost surely, 2^1120236613 is an apocalyptic number.

It is an amenable number.

1120236613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120236613 is an equidigital number, since it uses as much as digits as its factorization.

1120236613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1120236613 is about 33469.9359575127. The cubic root of 1120236613 is about 1038.5719468641.

Adding to 1120236613 its reverse (3166320211), we get a palindrome (4286556824).

The spelling of 1120236613 in words is "one billion, one hundred twenty million, two hundred thirty-six thousand, six hundred thirteen".