111340230097 has 2 divisors, whose sum is σ = 111340230098. Its totient is φ = 111340230096.

The previous prime is 111340230073. The next prime is 111340230107. The reversal of 111340230097 is 790032043111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110962938321 + 377291776 = 333111^2 + 19424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111340230097 is a prime.

It is not a weakly prime, because it can be changed into another prime (111340230007) 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, 55670115048 + 55670115049.

It is an arithmetic number, because the mean of its divisors is an integer number (55670115049).

Almost surely, 2^111340230097 is an apocalyptic number.

It is an amenable number.

111340230097 is a deficient number, since it is larger than the sum of its proper divisors (1).

111340230097 is an equidigital number, since it uses as much as digits as its factorization.

111340230097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 111340230097 in words is "one hundred eleven billion, three hundred forty million, two hundred thirty thousand, ninety-seven".