111101097740293 has 2 divisors, whose sum is σ = 111101097740294. Its totient is φ = 111101097740292.

The previous prime is 111101097740249. The next prime is 111101097740329. The reversal of 111101097740293 is 392047790101111.

Together with next prime (111101097740329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88461981808929 + 22639115931364 = 9405423^2 + 4758058^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111101097740293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111101097710293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550548870146 + 55550548870147.

It is an arithmetic number, because the mean of its divisors is an integer number (55550548870147).

Almost surely, 2^{111101097740293} is an apocalyptic number.

It is an amenable number.

111101097740293 is a deficient number, since it is larger than the sum of its proper divisors (1).

111101097740293 is an equidigital number, since it uses as much as digits as its factorization.

111101097740293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 46.

The spelling of 111101097740293 in words is "one hundred eleven trillion, one hundred one billion, ninety-seven million, seven hundred forty thousand, two hundred ninety-three".