942320111 has 2 divisors, whose sum is σ = 942320112. Its totient is φ = 942320110.

The previous prime is 942320089. The next prime is 942320191. The reversal of 942320111 is 111023249.

It is a weak prime.

It is an emirp because it is prime and its reverse (111023249) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 942320111 - 2¹⁸ = 942057967 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 (942320191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471160055 + 471160056.

It is an arithmetic number, because the mean of its divisors is an integer number (471160056).

Almost surely, 2^942320111 is an apocalyptic number.

942320111 is a deficient number, since it is larger than the sum of its proper divisors (1).

942320111 is an equidigital number, since it uses as much as digits as its factorization.

942320111 is an odious number, because the sum of its binary digits is odd.

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

The square root of 942320111 is about 30697.2329534764. The cubic root of 942320111 is about 980.3913857360.

The spelling of 942320111 in words is "nine hundred forty-two million, three hundred twenty thousand, one hundred eleven".