11130311213 has 8 divisors (see below), whose sum is σ = 13468612032. Its totient is φ = 8979074496.

The previous prime is 11130311209. The next prime is 11130311279. The reversal of 11130311213 is 31211303111.

11130311213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11130311213 - 2² = 11130311209 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 11130311191 and 11130311200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130311293) 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 7 ways as a sum of consecutive naturals, for example, 46765895 + ... + 46766132.

It is an arithmetic number, because the mean of its divisors is an integer number (1683576504).

Almost surely, 2^11130311213 is an apocalyptic number.

It is an amenable number.

11130311213 is a deficient number, since it is larger than the sum of its proper divisors (2338300819).

11130311213 is an equidigital number, since it uses as much as digits as its factorization.

11130311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93532051.

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

Adding to 11130311213 its reverse (31211303111), we get a palindrome (42341614324).

The spelling of 11130311213 in words is "eleven billion, one hundred thirty million, three hundred eleven thousand, two hundred thirteen".