100013303549 has 2 divisors, whose sum is σ = 100013303550. Its totient is φ = 100013303548.

The previous prime is 100013303521. The next prime is 100013303557. The reversal of 100013303549 is 945303310001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76863681049 + 23149622500 = 277243^2 + 152150^2 .

It is a cyclic number.

It is not a de Polignac number, because 100013303549 - 2¹² = 100013299453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100013303149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50006651774 + 50006651775.

It is an arithmetic number, because the mean of its divisors is an integer number (50006651775).

Almost surely, 2^100013303549 is an apocalyptic number.

It is an amenable number.

100013303549 is a deficient number, since it is larger than the sum of its proper divisors (1).

100013303549 is an equidigital number, since it uses as much as digits as its factorization.

100013303549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

The spelling of 100013303549 in words is "one hundred billion, thirteen million, three hundred three thousand, five hundred forty-nine".