12803784083 has 4 divisors (see below), whose sum is σ = 13216809408. Its totient is φ = 12390758760.

The previous prime is 12803784053. The next prime is 12803784089. The reversal of 12803784083 is 38048730821.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38048730821 = 177409 ⋅214469.

It is a cyclic number.

It is not a de Polignac number, because 12803784083 - 2²² = 12799589779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12803784089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206512616 + ... + 206512677.

It is an arithmetic number, because the mean of its divisors is an integer number (3304202352).

Almost surely, 2^12803784083 is an apocalyptic number.

12803784083 is a deficient number, since it is larger than the sum of its proper divisors (413025325).

12803784083 is an equidigital number, since it uses as much as digits as its factorization.

12803784083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413025324.

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 12803784083 in words is "twelve billion, eight hundred three million, seven hundred eighty-four thousand, eighty-three".