111000010098997 has 2 divisors, whose sum is σ = 111000010098998. Its totient is φ = 111000010098996.

The previous prime is 111000010098941. The next prime is 111000010099021. The reversal of 111000010098997 is 799890010000111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67411308572721 + 43588701526276 = 8210439^2 + 6602174^2 .

It is a cyclic number.

It is not a de Polignac number, because 111000010098997 - 2¹¹ = 111000010096949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111000010099997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500005049498 + 55500005049499.

It is an arithmetic number, because the mean of its divisors is an integer number (55500005049499).

Almost surely, 2^{111000010098997} is an apocalyptic number.

It is an amenable number.

111000010098997 is a deficient number, since it is larger than the sum of its proper divisors (1).

111000010098997 is an equidigital number, since it uses as much as digits as its factorization.

111000010098997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 46.

The spelling of 111000010098997 in words is "one hundred eleven trillion, ten million, ninety-eight thousand, nine hundred ninety-seven".