132113544 has 64 divisors (see below), whose sum is σ = 339873600. Its totient is φ = 42771456.

The previous prime is 132113543. The next prime is 132113551. The reversal of 132113544 is 445311231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (132113543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322812 + ... + 323220.

It is an arithmetic number, because the mean of its divisors is an integer number (5310525).

Almost surely, 2^132113544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132113544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169936800).

132113544 is an abundant number, since it is smaller than the sum of its proper divisors (207760056).

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

132113544 is a wasteful number, since it uses less digits than its factorization.

132113544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 770 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 132113544 is about 11494.0655992560. The cubic root of 132113544 is about 509.3102864280.

Adding to 132113544 its reverse (445311231), we get a palindrome (577424775).

The spelling of 132113544 in words is "one hundred thirty-two million, one hundred thirteen thousand, five hundred forty-four".