1133144115 has 32 divisors (see below), whose sum is σ = 1881204480. Its totient is φ = 581745024.

The previous prime is 1133144107. The next prime is 1133144189. The reversal of 1133144115 is 5114413311.

It is not a de Polignac number, because 1133144115 - 2³ = 1133144107 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147192 + ... + 154698.

It is an arithmetic number, because the mean of its divisors is an integer number (58787640).

Almost surely, 2^1133144115 is an apocalyptic number.

1133144115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1133144115 is a deficient number, since it is larger than the sum of its proper divisors (748060365).

1133144115 is a wasteful number, since it uses less digits than its factorization.

1133144115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7891.

The product of its digits is 720, while the sum is 24.

The square root of 1133144115 is about 33662.2060328791. The cubic root of 1133144115 is about 1042.5455747836.

Adding to 1133144115 its reverse (5114413311), we get a palindrome (6247557426).

The spelling of 1133144115 in words is "one billion, one hundred thirty-three million, one hundred forty-four thousand, one hundred fifteen".