103980113 has 2 divisors, whose sum is σ = 103980114. Its totient is φ = 103980112.

The previous prime is 103980073. The next prime is 103980119. The reversal of 103980113 is 311089301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98565184 + 5414929 = 9928^2 + 2327^2 .

It is a cyclic number.

It is not a de Polignac number, because 103980113 - 2⁶ = 103980049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103980119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51990056 + 51990057.

It is an arithmetic number, because the mean of its divisors is an integer number (51990057).

Almost surely, 2^103980113 is an apocalyptic number.

It is an amenable number.

103980113 is a deficient number, since it is larger than the sum of its proper divisors (1).

103980113 is an equidigital number, since it uses as much as digits as its factorization.

103980113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 103980113 is about 10197.0639401742. The cubic root of 103980113 is about 470.2369606379.

The spelling of 103980113 in words is "one hundred three million, nine hundred eighty thousand, one hundred thirteen".