1133134473 has 16 divisors (see below), whose sum is σ = 1600399296. Its totient is φ = 710684160.

The previous prime is 1133134463. The next prime is 1133134493. The reversal of 1133134473 is 3744313311.

It is not a de Polignac number, because 1133134473 - 2⁹ = 1133133961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1133134473.

It is not an unprimeable number, because it can be changed into a prime (1133134403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223990 + ... + 228992.

It is an arithmetic number, because the mean of its divisors is an integer number (100024956).

Almost surely, 2^1133134473 is an apocalyptic number.

It is an amenable number.

1133134473 is a deficient number, since it is larger than the sum of its proper divisors (467264823).

1133134473 is a wasteful number, since it uses less digits than its factorization.

1133134473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9464.

The product of its digits is 9072, while the sum is 30.

The square root of 1133134473 is about 33662.0628155792. The cubic root of 1133134473 is about 1042.5426177449.

Adding to 1133134473 its reverse (3744313311), we get a palindrome (4877447784).

The spelling of 1133134473 in words is "one billion, one hundred thirty-three million, one hundred thirty-four thousand, four hundred seventy-three".