11130321175 has 12 divisors (see below), whose sum is σ = 14613457536. Its totient is φ = 8380476800.

The previous prime is 11130321157. The next prime is 11130321179. The reversal of 11130321175 is 57112303111.

It is not a de Polignac number, because 11130321175 - 2⁵ = 11130321143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130321179) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 13094071 + ... + 13094920.

It is an arithmetic number, because the mean of its divisors is an integer number (1217788128).

Almost surely, 2^11130321175 is an apocalyptic number.

11130321175 is a deficient number, since it is larger than the sum of its proper divisors (3483136361).

11130321175 is a wasteful number, since it uses less digits than its factorization.

11130321175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26189018 (or 26189013 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 25.

Adding to 11130321175 its reverse (57112303111), we get a palindrome (68242624286).

The spelling of 11130321175 in words is "eleven billion, one hundred thirty million, three hundred twenty-one thousand, one hundred seventy-five".