10819123 has 8 divisors (see below), whose sum is σ = 13092192. Its totient is φ = 8727936.

The previous prime is 10819103. The next prime is 10819139. The reversal of 10819123 is 32191801.

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

It is a de Polignac number, because none of the positive numbers 2^k-10819123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10819103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45340 + ... + 45577.

It is an arithmetic number, because the mean of its divisors is an integer number (1636524).

Almost surely, 2^10819123 is an apocalyptic number.

10819123 is a deficient number, since it is larger than the sum of its proper divisors (2273069).

10819123 is an equidigital number, since it uses as much as digits as its factorization.

10819123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90941.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 10819123 is about 3289.2435300537. The cubic root of 10819123 is about 221.1722754641.

The spelling of 10819123 in words is "ten million, eight hundred nineteen thousand, one hundred twenty-three".