111245773317103 has 2 divisors, whose sum is σ = 111245773317104. Its totient is φ = 111245773317102.

The previous prime is 111245773317089. The next prime is 111245773317139. The reversal of 111245773317103 is 301713377542111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111245773317103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111245773317403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55622886658551 + 55622886658552.

It is an arithmetic number, because the mean of its divisors is an integer number (55622886658552).

Almost surely, 2^{111245773317103} is an apocalyptic number.

111245773317103 is a deficient number, since it is larger than the sum of its proper divisors (1).

111245773317103 is an equidigital number, since it uses as much as digits as its factorization.

111245773317103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 370440, while the sum is 46.

The spelling of 111245773317103 in words is "one hundred eleven trillion, two hundred forty-five billion, seven hundred seventy-three million, three hundred seventeen thousand, one hundred three".