11173030 has 16 divisors (see below), whose sum is σ = 21939984. Its totient is φ = 4062880.

The previous prime is 11173027. The next prime is 11173031. The reversal of 11173030 is 3037111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11172995 and 11173013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11173031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50677 + ... + 50896.

It is an arithmetic number, because the mean of its divisors is an integer number (1371249).

Almost surely, 2^11173030 is an apocalyptic number.

11173030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11173030 is a deficient number, since it is larger than the sum of its proper divisors (10766954).

11173030 is a wasteful number, since it uses less digits than its factorization.

11173030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101591.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 11173030 is about 3342.6082630186. The cubic root of 11173030 is about 223.5580545421.

The spelling of 11173030 in words is "eleven million, one hundred seventy-three thousand, thirty".