11133130215 has 16 divisors (see below), whose sum is σ = 18227265408. Its totient is φ = 5799583776.

The previous prime is 11133130193. The next prime is 11133130279. The reversal of 11133130215 is 51203133111.

It is not a de Polignac number, because 11133130215 - 2⁷ = 11133130087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11133130191 and 11133130200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8629689 + ... + 8630978.

It is an arithmetic number, because the mean of its divisors is an integer number (1139204088).

Almost surely, 2^11133130215 is an apocalyptic number.

11133130215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11133130215 is a deficient number, since it is larger than the sum of its proper divisors (7094135193).

11133130215 is a wasteful number, since it uses less digits than its factorization.

11133130215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17260718.

The product of its (nonzero) digits is 270, while the sum is 21.

Adding to 11133130215 its reverse (51203133111), we get a palindrome (62336263326).

The spelling of 11133130215 in words is "eleven billion, one hundred thirty-three million, one hundred thirty thousand, two hundred fifteen".