11133011213 has 8 divisors (see below), whose sum is σ = 11374328448. Its totient is φ = 10891879264.

The previous prime is 11133011209. The next prime is 11133011233. The reversal of 11133011213 is 31211033111.

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

It is not a de Polignac number, because 11133011213 - 2² = 11133011209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11133011191 and 11133011200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133011233) 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, 78770 + ... + 168732.

It is an arithmetic number, because the mean of its divisors is an integer number (1421791056).

Almost surely, 2^11133011213 is an apocalyptic number.

It is an amenable number.

11133011213 is a deficient number, since it is larger than the sum of its proper divisors (241317235).

11133011213 is an equidigital number, since it uses as much as digits as its factorization.

11133011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92643.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11133011213 its reverse (31211033111), we get a palindrome (42344044324).

The spelling of 11133011213 in words is "eleven billion, one hundred thirty-three million, eleven thousand, two hundred thirteen".