13103534232 has 96 divisors (see below), whose sum is σ = 36746330400. Its totient is φ = 4213343232.

The previous prime is 13103534231. The next prime is 13103534239. The reversal of 13103534232 is 23243530131.

13103534232 is a `hidden beast` number, since 1 + 3 + 103 + 534 + 23 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 13103534196 and 13103534205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103534231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3019168 + ... + 3023504.

It is an arithmetic number, because the mean of its divisors is an integer number (382774275).

Almost surely, 2^13103534232 is an apocalyptic number.

13103534232 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 13103534232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18373165200).

13103534232 is an abundant number, since it is smaller than the sum of its proper divisors (23642796168).

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

13103534232 is a wasteful number, since it uses less digits than its factorization.

13103534232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5825 (or 5818 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The spelling of 13103534232 in words is "thirteen billion, one hundred three million, five hundred thirty-four thousand, two hundred thirty-two".