1131441134 has 8 divisors (see below), whose sum is σ = 1698338928. Its totient is φ = 565328160.

The previous prime is 1131441133. The next prime is 1131441163. The reversal of 1131441134 is 4311441311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131441133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192587 + ... + 198374.

It is an arithmetic number, because the mean of its divisors is an integer number (212292366).

Almost surely, 2^1131441134 is an apocalyptic number.

1131441134 is a deficient number, since it is larger than the sum of its proper divisors (566897794).

1131441134 is a wasteful number, since it uses less digits than its factorization.

1131441134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392410.

The product of its digits is 576, while the sum is 23.

The square root of 1131441134 is about 33636.9013733429. The cubic root of 1131441134 is about 1042.0230388742.

Adding to 1131441134 its reverse (4311441311), we get a palindrome (5442882445).

The spelling of 1131441134 in words is "one billion, one hundred thirty-one million, four hundred forty-one thousand, one hundred thirty-four".