110100009999073 has 2 divisors, whose sum is σ = 110100009999074. Its totient is φ = 110100009999072.

The previous prime is 110100009999047. The next prime is 110100009999121. The reversal of 110100009999073 is 370999900001011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98601861443409 + 11498148555664 = 9929847^2 + 3390892^2 .

It is a cyclic number.

It is not a de Polignac number, because 110100009999073 - 2⁴⁵ = 74915637910241 is a prime.

It is not a weakly prime, because it can be changed into another prime (110100009999013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55050004999536 + 55050004999537.

It is an arithmetic number, because the mean of its divisors is an integer number (55050004999537).

Almost surely, 2^{110100009999073} is an apocalyptic number.

It is an amenable number.

110100009999073 is a deficient number, since it is larger than the sum of its proper divisors (1).

110100009999073 is an equidigital number, since it uses as much as digits as its factorization.

110100009999073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 137781, while the sum is 49.

The spelling of 110100009999073 in words is "one hundred ten trillion, one hundred billion, nine million, nine hundred ninety-nine thousand, seventy-three".