13249899101 has 2 divisors, whose sum is σ = 13249899102. Its totient is φ = 13249899100.

The previous prime is 13249899079. The next prime is 13249899139. The reversal of 13249899101 is 10199894231.

13249899101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11712867076 + 1537032025 = 108226^2 + 39205^2 .

It is a cyclic number.

It is not a de Polignac number, because 13249899101 - 2⁶ = 13249899037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13249899181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6624949550 + 6624949551.

It is an arithmetic number, because the mean of its divisors is an integer number (6624949551).

Almost surely, 2^13249899101 is an apocalyptic number.

It is an amenable number.

13249899101 is a deficient number, since it is larger than the sum of its proper divisors (1).

13249899101 is an equidigital number, since it uses as much as digits as its factorization.

13249899101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 47.

The spelling of 13249899101 in words is "thirteen billion, two hundred forty-nine million, eight hundred ninety-nine thousand, one hundred one".