13190123 has 8 divisors (see below), whose sum is σ = 13972800. Its totient is φ = 12416328.

The previous prime is 13190119. The next prime is 13190129. The reversal of 13190123 is 32109131.

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 13190123 - 2² = 13190119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13190095 and 13190104.

It is not an unprimeable number, because it can be changed into a prime (13190129) 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, 968 + ... + 5226.

It is an arithmetic number, because the mean of its divisors is an integer number (1746600).

Almost surely, 2^13190123 is an apocalyptic number.

13190123 is a deficient number, since it is larger than the sum of its proper divisors (782677).

13190123 is a wasteful number, since it uses less digits than its factorization.

13190123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 13190123 is about 3631.8208931609. The cubic root of 13190123 is about 236.2741893618.

Adding to 13190123 its reverse (32109131), we get a palindrome (45299254).

The spelling of 13190123 in words is "thirteen million, one hundred ninety thousand, one hundred twenty-three".