11330402213 has 4 divisors (see below), whose sum is σ = 12201971628. Its totient is φ = 10458832800.

The previous prime is 11330402203. The next prime is 11330402249. The reversal of 11330402213 is 31220403311.

11330402213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2452428484 + 8877973729 = 49522^2 + 94223^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11330402213 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 (11330402203) 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, 435784688 + ... + 435784713.

It is an arithmetic number, because the mean of its divisors is an integer number (3050492907).

Almost surely, 2^11330402213 is an apocalyptic number.

11330402213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11330402213 is a deficient number, since it is larger than the sum of its proper divisors (871569415).

11330402213 is an equidigital number, since it uses as much as digits as its factorization.

11330402213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871569414.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11330402213 its reverse (31220403311), we get a palindrome (42550805524).

The spelling of 11330402213 in words is "eleven billion, three hundred thirty million, four hundred two thousand, two hundred thirteen".