13102443351 has 24 divisors (see below), whose sum is σ = 19022424720. Its totient is φ = 8690457600.

The previous prime is 13102443331. The next prime is 13102443359. The reversal of 13102443351 is 15334420131.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-13102443351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102443359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1511991 + ... + 1520631.

It is an arithmetic number, because the mean of its divisors is an integer number (792601030).

Almost surely, 2^13102443351 is an apocalyptic number.

13102443351 is a deficient number, since it is larger than the sum of its proper divisors (5919981369).

13102443351 is a wasteful number, since it uses less digits than its factorization.

13102443351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9487 (or 9484 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 13102443351 its reverse (15334420131), we get a palindrome (28436863482).

The spelling of 13102443351 in words is "thirteen billion, one hundred two million, four hundred forty-three thousand, three hundred fifty-one".