13213545134 has 8 divisors (see below), whose sum is σ = 20145241128. Its totient is φ = 6498464760.

The previous prime is 13213545131. The next prime is 13213545151. The reversal of 13213545134 is 43154531231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13213545134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213545131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54153752 + ... + 54153995.

It is an arithmetic number, because the mean of its divisors is an integer number (2518155141).

Almost surely, 2^13213545134 is an apocalyptic number.

13213545134 is a deficient number, since it is larger than the sum of its proper divisors (6931695994).

13213545134 is a wasteful number, since it uses less digits than its factorization.

13213545134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108307810.

The product of its digits is 21600, while the sum is 32.

The spelling of 13213545134 in words is "thirteen billion, two hundred thirteen million, five hundred forty-five thousand, one hundred thirty-four".