108513611 has 2 divisors, whose sum is σ = 108513612. Its totient is φ = 108513610.

The previous prime is 108513607. The next prime is 108513623. The reversal of 108513611 is 116315801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108513611 - 2² = 108513607 is a prime.

It is a super-3 number, since 3×108513611³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (108513661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54256805 + 54256806.

It is an arithmetic number, because the mean of its divisors is an integer number (54256806).

Almost surely, 2^108513611 is an apocalyptic number.

108513611 is a deficient number, since it is larger than the sum of its proper divisors (1).

108513611 is an equidigital number, since it uses as much as digits as its factorization.

108513611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 108513611 is about 10416.9866564184. The cubic root of 108513611 is about 476.9740355959.

The spelling of 108513611 in words is "one hundred eight million, five hundred thirteen thousand, six hundred eleven".