13253523105 has 32 divisors (see below), whose sum is σ = 22151061504. Its totient is φ = 6754055616.

The previous prime is 13253523089. The next prime is 13253523109. The reversal of 13253523105 is 50132535231.

It is not a de Polignac number, because 13253523105 - 2⁴ = 13253523089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13253523109) 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, 313752 + ... + 353478.

It is an arithmetic number, because the mean of its divisors is an integer number (692220672).

Almost surely, 2^13253523105 is an apocalyptic number.

13253523105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13253523105 is a deficient number, since it is larger than the sum of its proper divisors (8897538399).

13253523105 is a wasteful number, since it uses less digits than its factorization.

13253523105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40725.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 13253523105 in words is "thirteen billion, two hundred fifty-three million, five hundred twenty-three thousand, one hundred five".