108481313 has 2 divisors, whose sum is σ = 108481314. Its totient is φ = 108481312.

The previous prime is 108481297. The next prime is 108481319. The reversal of 108481313 is 313184801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77933584 + 30547729 = 8828^2 + 5527^2 .

It is a cyclic number.

It is not a de Polignac number, because 108481313 - 2⁴ = 108481297 is a prime.

It is not a weakly prime, because it can be changed into another prime (108481319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54240656 + 54240657.

It is an arithmetic number, because the mean of its divisors is an integer number (54240657).

Almost surely, 2^108481313 is an apocalyptic number.

It is an amenable number.

108481313 is a deficient number, since it is larger than the sum of its proper divisors (1).

108481313 is an equidigital number, since it uses as much as digits as its factorization.

108481313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 108481313 is about 10415.4362846690. The cubic root of 108481313 is about 476.9267087032.

The spelling of 108481313 in words is "one hundred eight million, four hundred eighty-one thousand, three hundred thirteen".