1135112351 has 4 divisors (see below), whose sum is σ = 1135988832. Its totient is φ = 1134235872.

The previous prime is 1135112311. The next prime is 1135112357. The reversal of 1135112351 is 1532115311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1135112351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135112357) 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, 436295 + ... + 438888.

It is an arithmetic number, because the mean of its divisors is an integer number (283997208).

Almost surely, 2^1135112351 is an apocalyptic number.

1135112351 is a deficient number, since it is larger than the sum of its proper divisors (876481).

1135112351 is an equidigital number, since it uses as much as digits as its factorization.

1135112351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876480.

The product of its digits is 450, while the sum is 23.

The square root of 1135112351 is about 33691.4284499782. The cubic root of 1135112351 is about 1043.1488486824.

Adding to 1135112351 its reverse (1532115311), we get a palindrome (2667227662).

The spelling of 1135112351 in words is "one billion, one hundred thirty-five million, one hundred twelve thousand, three hundred fifty-one".