13020023032 has 16 divisors (see below), whose sum is σ = 24427988640. Its totient is φ = 6505892736.

The previous prime is 13020023021. The next prime is 13020023069. The reversal of 13020023032 is 23032002031.

It is a junction number, because it is equal to n+sod(n) for n = 13020022997 and 13020023015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501393 + ... + 526720.

It is an arithmetic number, because the mean of its divisors is an integer number (1526749290).

Almost surely, 2^13020023032 is an apocalyptic number.

It is an amenable number.

13020023032 is a deficient number, since it is larger than the sum of its proper divisors (11407965608).

13020023032 is a wasteful number, since it uses less digits than its factorization.

13020023032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029702 (or 1029698 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 13020023032 its reverse (23032002031), we get a palindrome (36052025063).

The spelling of 13020023032 in words is "thirteen billion, twenty million, twenty-three thousand, thirty-two".