13110251101 has 2 divisors, whose sum is σ = 13110251102. Its totient is φ = 13110251100.

The previous prime is 13110251087. The next prime is 13110251159. The reversal of 13110251101 is 10115201131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12797491876 + 312759225 = 113126^2 + 17685^2 .

It is a cyclic number.

It is not a de Polignac number, because 13110251101 - 2⁵ = 13110251069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13110251191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555125550 + 6555125551.

It is an arithmetic number, because the mean of its divisors is an integer number (6555125551).

Almost surely, 2^13110251101 is an apocalyptic number.

It is an amenable number.

13110251101 is a deficient number, since it is larger than the sum of its proper divisors (1).

13110251101 is an equidigital number, since it uses as much as digits as its factorization.

13110251101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 13110251101 its reverse (10115201131), we get a palindrome (23225452232).

The spelling of 13110251101 in words is "thirteen billion, one hundred ten million, two hundred fifty-one thousand, one hundred one".