103321310111 has 2 divisors, whose sum is σ = 103321310112. Its totient is φ = 103321310110.

The previous prime is 103321310087. The next prime is 103321310233. The reversal of 103321310111 is 111013123301.

It is a weak prime.

It is an emirp because it is prime and its reverse (111013123301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103321310111 - 2⁶ = 103321310047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103321310111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103321310711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51660655055 + 51660655056.

It is an arithmetic number, because the mean of its divisors is an integer number (51660655056).

Almost surely, 2^103321310111 is an apocalyptic number.

103321310111 is a deficient number, since it is larger than the sum of its proper divisors (1).

103321310111 is an equidigital number, since it uses as much as digits as its factorization.

103321310111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 103321310111 its reverse (111013123301), we get a palindrome (214334433412).

The spelling of 103321310111 in words is "one hundred three billion, three hundred twenty-one million, three hundred ten thousand, one hundred eleven".