201110078002373 has 2 divisors, whose sum is σ = 201110078002374. Its totient is φ = 201110078002372.

The previous prime is 201110078002357. The next prime is 201110078002417. The reversal of 201110078002373 is 373200870011102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164323633178884 + 36786444823489 = 12818878^2 + 6065183^2 .

It is a cyclic number.

It is not a de Polignac number, because 201110078002373 - 2⁴ = 201110078002357 is a prime.

It is a super-2 number, since 2×201110078002373² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201110078002313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100555039001186 + 100555039001187.

It is an arithmetic number, because the mean of its divisors is an integer number (100555039001187).

Almost surely, 2^{201110078002373} is an apocalyptic number.

It is an amenable number.

201110078002373 is a deficient number, since it is larger than the sum of its proper divisors (1).

201110078002373 is an equidigital number, since it uses as much as digits as its factorization.

201110078002373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 35.

The spelling of 201110078002373 in words is "two hundred one trillion, one hundred ten billion, seventy-eight million, two thousand, three hundred seventy-three".