103056601309 has 2 divisors, whose sum is σ = 103056601310. Its totient is φ = 103056601308.

The previous prime is 103056601301. The next prime is 103056601421. The reversal of 103056601309 is 903106650301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84375725625 + 18680875684 = 290475^2 + 136678^2 .

It is a cyclic number.

It is not a de Polignac number, because 103056601309 - 2³ = 103056601301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103056601301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51528300654 + 51528300655.

It is an arithmetic number, because the mean of its divisors is an integer number (51528300655).

Almost surely, 2^103056601309 is an apocalyptic number.

It is an amenable number.

103056601309 is a deficient number, since it is larger than the sum of its proper divisors (1).

103056601309 is an equidigital number, since it uses as much as digits as its factorization.

103056601309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 34.

The spelling of 103056601309 in words is "one hundred three billion, fifty-six million, six hundred one thousand, three hundred nine".