1113303137 has 2 divisors, whose sum is σ = 1113303138. Its totient is φ = 1113303136.

The previous prime is 1113303097. The next prime is 1113303151. The reversal of 1113303137 is 7313033111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 796142656 + 317160481 = 28216^2 + 17809^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113303137 - 2⁸ = 1113302881 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113303167) 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, 556651568 + 556651569.

It is an arithmetic number, because the mean of its divisors is an integer number (556651569).

Almost surely, 2^1113303137 is an apocalyptic number.

It is an amenable number.

1113303137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113303137 is an equidigital number, since it uses as much as digits as its factorization.

1113303137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 1113303137 is about 33366.1975208444. The cubic root of 1113303137 is about 1036.4248346457.

Adding to 1113303137 its reverse (7313033111), we get a palindrome (8426336248).

The spelling of 1113303137 in words is "one billion, one hundred thirteen million, three hundred three thousand, one hundred thirty-seven".