1133230013 has 8 divisors (see below), whose sum is σ = 1241266680. Its totient is φ = 1029790720.

The previous prime is 1133230009. The next prime is 1133230031. The reversal of 1133230013 is 3100323311.

It can be written as a sum of positive squares in 4 ways, for example, as 500103769 + 633126244 = 22363^2 + 25162^2 .

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 1133230013 - 2² = 1133230009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133229973 and 1133230000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133230913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1148828 + ... + 1149813.

It is an arithmetic number, because the mean of its divisors is an integer number (155158335).

Almost surely, 2^1133230013 is an apocalyptic number.

It is an amenable number.

1133230013 is a deficient number, since it is larger than the sum of its proper divisors (108036667).

1133230013 is a wasteful number, since it uses less digits than its factorization.

1133230013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298687.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1133230013 is about 33663.4818906185. The cubic root of 1133230013 is about 1042.5719175102.

Adding to 1133230013 its reverse (3100323311), we get a palindrome (4233553324).

The spelling of 1133230013 in words is "one billion, one hundred thirty-three million, two hundred thirty thousand, thirteen".