12000000983 has 2 divisors, whose sum is σ = 12000000984. Its totient is φ = 12000000982.

The previous prime is 12000000949. The next prime is 12000001043. The reversal of 12000000983 is 38900000021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12000000983 - 2²⁶ = 11932892119 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000000923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000000491 + 6000000492.

It is an arithmetic number, because the mean of its divisors is an integer number (6000000492).

Almost surely, 2^12000000983 is an apocalyptic number.

12000000983 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000000983 is an equidigital number, since it uses as much as digits as its factorization.

12000000983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 12000000983 in words is "twelve billion, nine hundred eighty-three", and thus it is an aban number.