1136111113 has 2 divisors, whose sum is σ = 1136111114. Its totient is φ = 1136111112.

The previous prime is 1136110991. The next prime is 1136111129. The reversal of 1136111113 is 3111116311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1113757129 + 22353984 = 33373^2 + 4728^2 .

It is a cyclic number.

It is not a de Polignac number, because 1136111113 - 2⁹ = 1136110601 is a prime.

It is a super-2 number, since 2×1136111113² = 2581496922164197538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1136111183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568055556 + 568055557.

It is an arithmetic number, because the mean of its divisors is an integer number (568055557).

Almost surely, 2^1136111113 is an apocalyptic number.

It is an amenable number.

1136111113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136111113 is an equidigital number, since it uses as much as digits as its factorization.

1136111113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54, while the sum is 19.

The square root of 1136111113 is about 33706.2473882810. The cubic root of 1136111113 is about 1043.4547073959.

Adding to 1136111113 its reverse (3111116311), we get a palindrome (4247227424).

The spelling of 1136111113 in words is "one billion, one hundred thirty-six million, one hundred eleven thousand, one hundred thirteen".