13103014321 has 2 divisors, whose sum is σ = 13103014322. Its totient is φ = 13103014320.

The previous prime is 13103014283. The next prime is 13103014343. The reversal of 13103014321 is 12341030131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11683231921 + 1419782400 = 108089^2 + 37680^2 .

It is a cyclic number.

It is not a de Polignac number, because 13103014321 - 2⁹ = 13103013809 is a prime.

It is a super-3 number, since 3×13103014321³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (13103014391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551507160 + 6551507161.

It is an arithmetic number, because the mean of its divisors is an integer number (6551507161).

Almost surely, 2^13103014321 is an apocalyptic number.

It is an amenable number.

13103014321 is a deficient number, since it is larger than the sum of its proper divisors (1).

13103014321 is an equidigital number, since it uses as much as digits as its factorization.

13103014321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13103014321 its reverse (12341030131), we get a palindrome (25444044452).

The spelling of 13103014321 in words is "thirteen billion, one hundred three million, fourteen thousand, three hundred twenty-one".