110110313003021 has 2 divisors, whose sum is σ = 110110313003022. Its totient is φ = 110110313003020.

The previous prime is 110110313002981. The next prime is 110110313003023. The reversal of 110110313003021 is 120300313011011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89739434148100 + 20370878854921 = 9473090^2 + 4513411^2 .

It is a cyclic number.

It is not a de Polignac number, because 110110313003021 - 2⁶ = 110110313002957 is a prime.

It is a super-2 number, since 2×110110313003021² (a number of 29 digits) contains 22 as substring.

Together with 110110313003023, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110110313003023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055156501510 + 55055156501511.

It is an arithmetic number, because the mean of its divisors is an integer number (55055156501511).

Almost surely, 2^{110110313003021} is an apocalyptic number.

It is an amenable number.

110110313003021 is a deficient number, since it is larger than the sum of its proper divisors (1).

110110313003021 is an equidigital number, since it uses as much as digits as its factorization.

110110313003021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 110110313003021 its reverse (120300313011011), we get a palindrome (230410626014032).

The spelling of 110110313003021 in words is "one hundred ten trillion, one hundred ten billion, three hundred thirteen million, three thousand, twenty-one".