132820124 has 12 divisors (see below), whose sum is σ = 242541264. Its totient is φ = 63522624.

The previous prime is 132820117. The next prime is 132820139. The reversal of 132820124 is 421028231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 132820124.

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, 721757 + ... + 721940.

It is an arithmetic number, because the mean of its divisors is an integer number (20211772).

Almost surely, 2^132820124 is an apocalyptic number.

It is an amenable number.

132820124 is a deficient number, since it is larger than the sum of its proper divisors (109721140).

132820124 is a wasteful number, since it uses less digits than its factorization.

132820124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443724 (or 1443722 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 132820124 is about 11524.7613424313. The cubic root of 132820124 is about 510.2166502316.

Adding to 132820124 its reverse (421028231), we get a palindrome (553848355).

The spelling of 132820124 in words is "one hundred thirty-two million, eight hundred twenty thousand, one hundred twenty-four".