110003031331321 has 2 divisors, whose sum is σ = 110003031331322. Its totient is φ = 110003031331320.

The previous prime is 110003031331313. The next prime is 110003031331327. The reversal of 110003031331321 is 123133130300011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109882386950400 + 120644380921 = 10482480^2 + 347339^2 .

It is a cyclic number.

It is not a de Polignac number, because 110003031331321 - 2³ = 110003031331313 is a prime.

It is a super-3 number, since 3×110003031331321³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110003031331292 and 110003031331301.

It is not a weakly prime, because it can be changed into another prime (110003031331327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55001515665660 + 55001515665661.

It is an arithmetic number, because the mean of its divisors is an integer number (55001515665661).

Almost surely, 2^{110003031331321} is an apocalyptic number.

It is an amenable number.

110003031331321 is a deficient number, since it is larger than the sum of its proper divisors (1).

110003031331321 is an equidigital number, since it uses as much as digits as its factorization.

110003031331321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 110003031331321 its reverse (123133130300011), we get a palindrome (233136161631332).

The spelling of 110003031331321 in words is "one hundred ten trillion, three billion, thirty-one million, three hundred thirty-one thousand, three hundred twenty-one".