111110301310997 has 2 divisors, whose sum is σ = 111110301310998. Its totient is φ = 111110301310996.

The previous prime is 111110301310979. The next prime is 111110301311011. The reversal of 111110301310997 is 799013103011111.

It is a happy number.

Together with previous prime (111110301310979) 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., 68380429408516 + 42729871902481 = 8269246^2 + 6536809^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111110301310997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111110301310997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111110301310097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555150655498 + 55555150655499.

It is an arithmetic number, because the mean of its divisors is an integer number (55555150655499).

Almost surely, 2^{111110301310997} is an apocalyptic number.

It is an amenable number.

111110301310997 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110301310997 is an equidigital number, since it uses as much as digits as its factorization.

111110301310997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5103, while the sum is 38.

The spelling of 111110301310997 in words is "one hundred eleven trillion, one hundred ten billion, three hundred one million, three hundred ten thousand, nine hundred ninety-seven".