1108980113 has 2 divisors, whose sum is σ = 1108980114. Its totient is φ = 1108980112.

The previous prime is 1108980017. The next prime is 1108980127. The reversal of 1108980113 is 3110898011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 735060544 + 373919569 = 27112^2 + 19337^2 .

It is a cyclic number.

It is not a de Polignac number, because 1108980113 - 2¹² = 1108976017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1108980113.

It is not a weakly prime, because it can be changed into another prime (1108980133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554490056 + 554490057.

It is an arithmetic number, because the mean of its divisors is an integer number (554490057).

Almost surely, 2^1108980113 is an apocalyptic number.

It is an amenable number.

1108980113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108980113 is an equidigital number, since it uses as much as digits as its factorization.

1108980113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 32.

The square root of 1108980113 is about 33301.3530205606. The cubic root of 1108980113 is about 1035.0815942270.

The spelling of 1108980113 in words is "one billion, one hundred eight million, nine hundred eighty thousand, one hundred thirteen".