11130322011 has 8 divisors (see below), whose sum is σ = 14844524304. Its totient is φ = 7418167200.

The previous prime is 11130322009. The next prime is 11130322033. The reversal of 11130322011 is 11022303111.

It is a happy number.

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

It is not a de Polignac number, because 11130322011 - 2¹ = 11130322009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11130322811) 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, 499140 + ... + 520961.

It is an arithmetic number, because the mean of its divisors is an integer number (1855565538).

Almost surely, 2^11130322011 is an apocalyptic number.

11130322011 is a deficient number, since it is larger than the sum of its proper divisors (3714202293).

11130322011 is a wasteful number, since it uses less digits than its factorization.

11130322011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023741.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11130322011 its reverse (11022303111), we get a palindrome (22152625122).

The spelling of 11130322011 in words is "eleven billion, one hundred thirty million, three hundred twenty-two thousand, eleven".