13410312217 has 2 divisors, whose sum is σ = 13410312218. Its totient is φ = 13410312216.

The previous prime is 13410312203. The next prime is 13410312221. The reversal of 13410312217 is 71221301431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13365903321 + 44408896 = 115611^2 + 6664^2 .

It is a cyclic number.

It is not a de Polignac number, because 13410312217 - 2²³ = 13401923609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13410312191 and 13410312200.

It is not a weakly prime, because it can be changed into another prime (13410312287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6705156108 + 6705156109.

It is an arithmetic number, because the mean of its divisors is an integer number (6705156109).

Almost surely, 2^13410312217 is an apocalyptic number.

It is an amenable number.

13410312217 is a deficient number, since it is larger than the sum of its proper divisors (1).

13410312217 is an equidigital number, since it uses as much as digits as its factorization.

13410312217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 13410312217 its reverse (71221301431), we get a palindrome (84631613648).

The spelling of 13410312217 in words is "thirteen billion, four hundred ten million, three hundred twelve thousand, two hundred seventeen".