1135722113 has 2 divisors, whose sum is σ = 1135722114. Its totient is φ = 1135722112.

The previous prime is 1135722089. The next prime is 1135722151. The reversal of 1135722113 is 3112275311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 866007184 + 269714929 = 29428^2 + 16423^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135722113 - 2¹⁰ = 1135721089 is a prime.

It is not a weakly prime, because it can be changed into another prime (1135722173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567861056 + 567861057.

It is an arithmetic number, because the mean of its divisors is an integer number (567861057).

Almost surely, 2^1135722113 is an apocalyptic number.

It is an amenable number.

1135722113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135722113 is an equidigital number, since it uses as much as digits as its factorization.

1135722113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 26.

The square root of 1135722113 is about 33700.4764506379. The cubic root of 1135722113 is about 1043.3356021980.

Adding to 1135722113 its reverse (3112275311), we get a palindrome (4247997424).

The spelling of 1135722113 in words is "one billion, one hundred thirty-five million, seven hundred twenty-two thousand, one hundred thirteen".