13215035032 has 8 divisors (see below), whose sum is σ = 24778190700. Its totient is φ = 6607517512.

The previous prime is 13215035023. The next prime is 13215035047. The reversal of 13215035032 is 23053051231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 13215034988 and 13215035006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 825939682 + ... + 825939697.

Almost surely, 2^13215035032 is an apocalyptic number.

It is an amenable number.

13215035032 is a deficient number, since it is larger than the sum of its proper divisors (11563155668).

13215035032 is a wasteful number, since it uses less digits than its factorization.

13215035032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651879385 (or 1651879381 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 13215035032 its reverse (23053051231), we get a palindrome (36268086263).

The spelling of 13215035032 in words is "thirteen billion, two hundred fifteen million, thirty-five thousand, thirty-two".