1135011113 has 4 divisors (see below), whose sum is σ = 1194748560. Its totient is φ = 1075273668.

The previous prime is 1135011109. The next prime is 1135011133. The reversal of 1135011113 is 3111105311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3111105311 = 11789 ⋅263899.

It is a cyclic number.

It is not a de Polignac number, because 1135011113 - 2² = 1135011109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1135011091 and 1135011100.

It is not an unprimeable number, because it can be changed into a prime (1135011133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29868695 + ... + 29868732.

It is an arithmetic number, because the mean of its divisors is an integer number (298687140).

Almost surely, 2^1135011113 is an apocalyptic number.

It is an amenable number.

1135011113 is a deficient number, since it is larger than the sum of its proper divisors (59737447).

1135011113 is an equidigital number, since it uses as much as digits as its factorization.

1135011113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59737446.

The product of its (nonzero) digits is 45, while the sum is 17.

The square root of 1135011113 is about 33689.9259868584. The cubic root of 1135011113 is about 1043.1178357632.

Adding to 1135011113 its reverse (3111105311), we get a palindrome (4246116424).

The spelling of 1135011113 in words is "one billion, one hundred thirty-five million, eleven thousand, one hundred thirteen".