13102531623345 has 16 divisors (see below), whose sum is σ = 20967347502720. Its totient is φ = 6986917897344.

The previous prime is 13102531623343. The next prime is 13102531623371. The reversal of 13102531623345 is 54332613520131.

It is not a de Polignac number, because 13102531623345 - 2¹ = 13102531623343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13102531623343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68586964 + ... + 68777733.

It is an arithmetic number, because the mean of its divisors is an integer number (1310459218920).

Almost surely, 2^{13102531623345} is an apocalyptic number.

13102531623345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13102531623345 is a deficient number, since it is larger than the sum of its proper divisors (7864815879375).

13102531623345 is a wasteful number, since it uses less digits than its factorization.

13102531623345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137371064.

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 13102531623345 in words is "thirteen trillion, one hundred two billion, five hundred thirty-one million, six hundred twenty-three thousand, three hundred forty-five".