1133213007 has 4 divisors (see below), whose sum is σ = 1510950680. Its totient is φ = 755475336.

The previous prime is 1133212963. The next prime is 1133213071. The reversal of 1133213007 is 7003123311.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1133213007 - 2⁶ = 1133212943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133213407) 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, 188868832 + ... + 188868837.

It is an arithmetic number, because the mean of its divisors is an integer number (377737670).

Almost surely, 2^1133213007 is an apocalyptic number.

1133213007 is a deficient number, since it is larger than the sum of its proper divisors (377737673).

1133213007 is an equidigital number, since it uses as much as digits as its factorization.

1133213007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377737672.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 1133213007 is about 33663.2293014203. The cubic root of 1133213007 is about 1042.5667023093.

Adding to 1133213007 its reverse (7003123311), we get a palindrome (8136336318).

The spelling of 1133213007 in words is "one billion, one hundred thirty-three million, two hundred thirteen thousand, seven".