111350445303497 has 2 divisors, whose sum is σ = 111350445303498. Its totient is φ = 111350445303496.

The previous prime is 111350445303467. The next prime is 111350445303509. The reversal of 111350445303497 is 794303544053111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110160642113536 + 1189803189961 = 10495744^2 + 1090781^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111350445303497 is a prime.

It is not a weakly prime, because it can be changed into another prime (111350445303437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55675222651748 + 55675222651749.

It is an arithmetic number, because the mean of its divisors is an integer number (55675222651749).

Almost surely, 2^{111350445303497} is an apocalyptic number.

It is an amenable number.

111350445303497 is a deficient number, since it is larger than the sum of its proper divisors (1).

111350445303497 is an equidigital number, since it uses as much as digits as its factorization.

111350445303497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 111350445303497 in words is "one hundred eleven trillion, three hundred fifty billion, four hundred forty-five million, three hundred three thousand, four hundred ninety-seven".