12310803 has 12 divisors (see below), whose sum is σ = 18718440. Its totient is φ = 7775136.

The previous prime is 12310801. The next prime is 12310817. The reversal of 12310803 is 30801321.

It is not a de Polignac number, because 12310803 - 2¹ = 12310801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12310801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35826 + ... + 36167.

It is an arithmetic number, because the mean of its divisors is an integer number (1559870).

Almost surely, 2^12310803 is an apocalyptic number.

12310803 is a deficient number, since it is larger than the sum of its proper divisors (6407637).

12310803 is a wasteful number, since it uses less digits than its factorization.

12310803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72018 (or 72015 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 12310803 is about 3508.6753910842. The cubic root of 12310803 is about 230.9025844374.

The spelling of 12310803 in words is "twelve million, three hundred ten thousand, eight hundred three".