13102045243232 has 192 divisors, whose sum is σ = 28480959763200. Its totient is φ = 5883791892480.

The previous prime is 13102045243213. The next prime is 13102045243237. The reversal of 13102045243232 is 23234254020131.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102045243237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8142973244 + ... + 8142974852.

It is an arithmetic number, because the mean of its divisors is an integer number (148338332100).

Almost surely, 2^{13102045243232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13102045243232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14240479881600).

13102045243232 is an abundant number, since it is smaller than the sum of its proper divisors (15378914519968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13102045243232 is a wasteful number, since it uses less digits than its factorization.

13102045243232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549 (or 2541 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 13102045243232 its reverse (23234254020131), we get a palindrome (36336299263363).

The spelling of 13102045243232 in words is "thirteen trillion, one hundred two billion, forty-five million, two hundred forty-three thousand, two hundred thirty-two".