13103200032 has 144 divisors (see below), whose sum is σ = 38448200448. Its totient is φ = 3901547520.

The previous prime is 13103200021. The next prime is 13103200051. The reversal of 13103200032 is 23000230131.

It is a junction number, because it is equal to n+sod(n) for n = 13103199984 and 13103200020.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489918 + ... + 515970.

It is an arithmetic number, because the mean of its divisors is an integer number (267001392).

Almost surely, 2^13103200032 is an apocalyptic number.

13103200032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13103200032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19224100224).

13103200032 is an abundant number, since it is smaller than the sum of its proper divisors (25345000416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13103200032 is a wasteful number, since it uses less digits than its factorization.

13103200032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26123 (or 26102 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13103200032 its reverse (23000230131), we get a palindrome (36103430163).

The spelling of 13103200032 in words is "thirteen billion, one hundred three million, two hundred thousand, thirty-two".