110040030243251 has 2 divisors, whose sum is σ = 110040030243252. Its totient is φ = 110040030243250.

The previous prime is 110040030243197. The next prime is 110040030243301. The reversal of 110040030243251 is 152342030040011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110040030243251 - 2¹⁰ = 110040030242227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110040030243251.

It is not a weakly prime, because it can be changed into another prime (110040030243151) 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, 55020015121625 + 55020015121626.

It is an arithmetic number, because the mean of its divisors is an integer number (55020015121626).

Almost surely, 2^{110040030243251} is an apocalyptic number.

110040030243251 is a deficient number, since it is larger than the sum of its proper divisors (1).

110040030243251 is an equidigital number, since it uses as much as digits as its factorization.

110040030243251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 110040030243251 its reverse (152342030040011), we get a palindrome (262382060283262).

The spelling of 110040030243251 in words is "one hundred ten trillion, forty billion, thirty million, two hundred forty-three thousand, two hundred fifty-one".