12018002317883 has 4 divisors (see below), whose sum is σ = 12018023619168. Its totient is φ = 12017981016600.

The previous prime is 12018002317847. The next prime is 12018002317903. The reversal of 12018002317883 is 38871320081021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12018002317883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12018002317843) 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, 9780668 + ... + 10940633.

It is an arithmetic number, because the mean of its divisors is an integer number (3004505904792).

Almost surely, 2^{12018002317883} is an apocalyptic number.

12018002317883 is a deficient number, since it is larger than the sum of its proper divisors (21301285).

12018002317883 is an equidigital number, since it uses as much as digits as its factorization.

12018002317883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21301284.

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 12018002317883 in words is "twelve trillion, eighteen billion, two million, three hundred seventeen thousand, eight hundred eighty-three".