203324420000111 has 2 divisors, whose sum is σ = 203324420000112. Its totient is φ = 203324420000110.

The previous prime is 203324420000081. The next prime is 203324420000129. The reversal of 203324420000111 is 111000024423302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203324420000111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203324420000161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101662210000055 + 101662210000056.

It is an arithmetic number, because the mean of its divisors is an integer number (101662210000056).

Almost surely, 2^{203324420000111} is an apocalyptic number.

203324420000111 is a deficient number, since it is larger than the sum of its proper divisors (1).

203324420000111 is an equidigital number, since it uses as much as digits as its factorization.

203324420000111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 203324420000111 its reverse (111000024423302), we get a palindrome (314324444423413).

The spelling of 203324420000111 in words is "two hundred three trillion, three hundred twenty-four billion, four hundred twenty million, one hundred eleven", and thus it is an aban number.