13152432132 has 96 divisors (see below), whose sum is σ = 39019366400. Its totient is φ = 3753094176.

The previous prime is 13152432131. The next prime is 13152432173. The reversal of 13152432132 is 23123425131.

13152432132 is a `hidden beast` number, since 1 + 3 + 1 + 524 + 3 + 2 + 132 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 13152432096 and 13152432105.

It is not an unprimeable number, because it can be changed into a prime (13152432131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 611619 + ... + 632757.

Almost surely, 2^13152432132 is an apocalyptic number.

13152432132 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 13152432132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19509683200).

13152432132 is an abundant number, since it is smaller than the sum of its proper divisors (25866934268).

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

13152432132 is a wasteful number, since it uses less digits than its factorization.

13152432132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21982 (or 21974 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

Adding to 13152432132 its reverse (23123425131), we get a palindrome (36275857263).

The spelling of 13152432132 in words is "thirteen billion, one hundred fifty-two million, four hundred thirty-two thousand, one hundred thirty-two".