12783113 has 8 divisors (see below), whose sum is σ = 15113280. Its totient is φ = 10578960.

The previous prime is 12783091. The next prime is 12783119. The reversal of 12783113 is 31138721.

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

It is not a de Polignac number, because 12783113 - 2⁶ = 12783049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12783119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31283 + ... + 31688.

It is an arithmetic number, because the mean of its divisors is an integer number (1889160).

Almost surely, 2^12783113 is an apocalyptic number.

It is an amenable number.

12783113 is a deficient number, since it is larger than the sum of its proper divisors (2330167).

12783113 is an equidigital number, since it uses as much as digits as its factorization.

12783113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63007.

The product of its digits is 1008, while the sum is 26.

The square root of 12783113 is about 3575.3479550947. The cubic root of 12783113 is about 233.8185031858.

The spelling of 12783113 in words is "twelve million, seven hundred eighty-three thousand, one hundred thirteen".