1133144515 has 8 divisors (see below), whose sum is σ = 1431340560. Its totient is φ = 858804192.

The previous prime is 1133144497. The next prime is 1133144539. The reversal of 1133144515 is 5154413311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1133144515 - 2²⁹ = 596273603 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5963824 + ... + 5964013.

It is an arithmetic number, because the mean of its divisors is an integer number (178917570).

Almost surely, 2^1133144515 is an apocalyptic number.

1133144515 is a deficient number, since it is larger than the sum of its proper divisors (298196045).

1133144515 is a wasteful number, since it uses less digits than its factorization.

1133144515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11927861.

The product of its digits is 3600, while the sum is 28.

The square root of 1133144515 is about 33662.2119742598. The cubic root of 1133144515 is about 1042.5456974565.

Adding to 1133144515 its reverse (5154413311), we get a palindrome (6287557826).

The spelling of 1133144515 in words is "one billion, one hundred thirty-three million, one hundred forty-four thousand, five hundred fifteen".