13251103 has 2 divisors, whose sum is σ = 13251104. Its totient is φ = 13251102.

The previous prime is 13251101. The next prime is 13251107. The reversal of 13251103 is 30115231.

13251103 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 is a cyclic number.

It is not a de Polignac number, because 13251103 - 2¹ = 13251101 is a prime.

Together with 13251101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13251101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6625551 + 6625552.

It is an arithmetic number, because the mean of its divisors is an integer number (6625552).

Almost surely, 2^13251103 is an apocalyptic number.

13251103 is a deficient number, since it is larger than the sum of its proper divisors (1).

13251103 is an equidigital number, since it uses as much as digits as its factorization.

13251103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 13251103 is about 3640.2064501893. The cubic root of 13251103 is about 236.6377405190.

Adding to 13251103 its reverse (30115231), we get a palindrome (43366334).

The spelling of 13251103 in words is "thirteen million, two hundred fifty-one thousand, one hundred three".