13102443352 has 32 divisors (see below), whose sum is σ = 24944569200. Its totient is φ = 6450643584.

The previous prime is 13102443331. The next prime is 13102443359. The reversal of 13102443352 is 25334420131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13102443352.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1812898 + ... + 1820110.

Almost surely, 2^13102443352 is an apocalyptic number.

It is an amenable number.

13102443352 is a deficient number, since it is larger than the sum of its proper divisors (11842125848).

13102443352 is a wasteful number, since it uses less digits than its factorization.

13102443352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10675 (or 10671 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 13102443352 its reverse (25334420131), we get a palindrome (38436863483).

The spelling of 13102443352 in words is "thirteen billion, one hundred two million, four hundred forty-three thousand, three hundred fifty-two".