11133402213 has 8 divisors (see below), whose sum is σ = 14850775168. Its totient is φ = 7419148704.

The previous prime is 11133402197. The next prime is 11133402227. The reversal of 11133402213 is 31220433111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11133402213 - 2⁴ = 11133402197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11133402213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133402913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771520 + ... + 785817.

It is an arithmetic number, because the mean of its divisors is an integer number (1856346896).

Almost surely, 2^11133402213 is an apocalyptic number.

It is an amenable number.

11133402213 is a deficient number, since it is larger than the sum of its proper divisors (3717372955).

11133402213 is a wasteful number, since it uses less digits than its factorization.

11133402213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559723.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11133402213 its reverse (31220433111), we get a palindrome (42353835324).

The spelling of 11133402213 in words is "eleven billion, one hundred thirty-three million, four hundred two thousand, two hundred thirteen".