11173370123 has 8 divisors (see below), whose sum is σ = 11700667296. Its totient is φ = 10649531200.

The previous prime is 11173370119. The next prime is 11173370213. The reversal of 11173370123 is 32107337111.

It is a happy number.

11173370123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11173370123 - 2² = 11173370119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11173370723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 857948 + ... + 870873.

It is an arithmetic number, because the mean of its divisors is an integer number (1462583412).

Almost surely, 2^11173370123 is an apocalyptic number.

11173370123 is a deficient number, since it is larger than the sum of its proper divisors (527297173).

11173370123 is a wasteful number, since it uses less digits than its factorization.

11173370123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729125.

The product of its (nonzero) digits is 2646, while the sum is 29.

The spelling of 11173370123 in words is "eleven billion, one hundred seventy-three million, three hundred seventy thousand, one hundred twenty-three".