111011001000983 has 2 divisors, whose sum is σ = 111011001000984. Its totient is φ = 111011001000982.

The previous prime is 111011001000961. The next prime is 111011001001013. The reversal of 111011001000983 is 389000100110111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111011001000983 - 2¹⁰ = 111011000999959 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 (111011001000883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505500500491 + 55505500500492.

It is an arithmetic number, because the mean of its divisors is an integer number (55505500500492).

Almost surely, 2^{111011001000983} is an apocalyptic number.

111011001000983 is a deficient number, since it is larger than the sum of its proper divisors (1).

111011001000983 is an equidigital number, since it uses as much as digits as its factorization.

111011001000983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 26.

The spelling of 111011001000983 in words is "one hundred eleven trillion, eleven billion, one million, nine hundred eighty-three", and thus it is an aban number.