1000118120983 has 2 divisors, whose sum is σ = 1000118120984. Its totient is φ = 1000118120982.

The previous prime is 1000118120977. The next prime is 1000118121047. The reversal of 1000118120983 is 3890218110001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1000118120983 - 2³³ = 991528186391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000118120923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500059060491 + 500059060492.

It is an arithmetic number, because the mean of its divisors is an integer number (500059060492).

Almost surely, 2^{1000118120983} is an apocalyptic number.

1000118120983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000118120983 is an equidigital number, since it uses as much as digits as its factorization.

1000118120983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 34.

The spelling of 1000118120983 in words is "one trillion, one hundred eighteen million, one hundred twenty thousand, nine hundred eighty-three".