1135244151 has 6 divisors (see below), whose sum is σ = 1639797120. Its totient is φ = 756829428.

The previous prime is 1135244147. The next prime is 1135244171. The reversal of 1135244151 is 1514425311.

It is not a de Polignac number, because 1135244151 - 2² = 1135244147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135244111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63069111 + ... + 63069128.

It is an arithmetic number, because the mean of its divisors is an integer number (273299520).

Almost surely, 2^1135244151 is an apocalyptic number.

1135244151 is a deficient number, since it is larger than the sum of its proper divisors (504552969).

1135244151 is a wasteful number, since it uses less digits than its factorization.

1135244151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126138245 (or 126138242 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 1135244151 is about 33693.3843803201. The cubic root of 1135244151 is about 1043.1892211022.

Adding to 1135244151 its reverse (1514425311), we get a palindrome (2649669462).

The spelling of 1135244151 in words is "one billion, one hundred thirty-five million, two hundred forty-four thousand, one hundred fifty-one".