11130322215 has 16 divisors (see below), whose sum is σ = 17810610048. Its totient is φ = 5935473696.

The previous prime is 11130322213. The next prime is 11130322241. The reversal of 11130322215 is 51222303111.

It is not a de Polignac number, because 11130322215 - 2¹ = 11130322213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11130322191 and 11130322200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130322213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104344 + ... + 182066.

It is an arithmetic number, because the mean of its divisors is an integer number (1113163128).

Almost surely, 2^11130322215 is an apocalyptic number.

11130322215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11130322215 is a deficient number, since it is larger than the sum of its proper divisors (6680287833).

11130322215 is an equidigital number, since it uses as much as digits as its factorization.

11130322215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87278.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 11130322215 its reverse (51222303111), we get a palindrome (62352625326).

The spelling of 11130322215 in words is "eleven billion, one hundred thirty million, three hundred twenty-two thousand, two hundred fifteen".