103345014413321 has 2 divisors, whose sum is σ = 103345014413322. Its totient is φ = 103345014413320.

The previous prime is 103345014413273. The next prime is 103345014413357. The reversal of 103345014413321 is 123314410543301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86534850412921 + 16810164000400 = 9302411^2 + 4100020^2 .

It is an emirp because it is prime and its reverse (123314410543301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103345014413321 - 2⁶ = 103345014413257 is a prime.

It is not a weakly prime, because it can be changed into another prime (103345014413371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51672507206660 + 51672507206661.

It is an arithmetic number, because the mean of its divisors is an integer number (51672507206661).

Almost surely, 2^{103345014413321} is an apocalyptic number.

It is an amenable number.

103345014413321 is a deficient number, since it is larger than the sum of its proper divisors (1).

103345014413321 is an equidigital number, since it uses as much as digits as its factorization.

103345014413321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 103345014413321 its reverse (123314410543301), we get a palindrome (226659424956622).

The spelling of 103345014413321 in words is "one hundred three trillion, three hundred forty-five billion, fourteen million, four hundred thirteen thousand, three hundred twenty-one".