1336232213 has 4 divisors (see below), whose sum is σ = 1336366188. Its totient is φ = 1336098240.

The previous prime is 1336232201. The next prime is 1336232221. The reversal of 1336232213 is 3122326331.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 963047089 + 373185124 = 31033^2 + 19318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1336232213 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 (1336232243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50708 + ... + 72413.

It is an arithmetic number, because the mean of its divisors is an integer number (334091547).

Almost surely, 2^1336232213 is an apocalyptic number.

It is an amenable number.

1336232213 is a deficient number, since it is larger than the sum of its proper divisors (133975).

1336232213 is a wasteful number, since it uses less digits than its factorization.

1336232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133974.

The product of its digits is 3888, while the sum is 26.

The square root of 1336232213 is about 36554.5101594865. The cubic root of 1336232213 is about 1101.4394963974.

Adding to 1336232213 its reverse (3122326331), we get a palindrome (4458558544).

The spelling of 1336232213 in words is "one billion, three hundred thirty-six million, two hundred thirty-two thousand, two hundred thirteen".