132801320124 has 48 divisors (see below), whose sum is σ = 375599696640. Its totient is φ = 40242823920.

The previous prime is 132801320111. The next prime is 132801320129. The reversal of 132801320124 is 421023108231.

132801320124 is a `hidden beast` number, since 1 + 328 + 0 + 1 + 320 + 12 + 4 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132801320129) 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, 55891624 + ... + 55893999.

It is an arithmetic number, because the mean of its divisors is an integer number (7824993680).

Almost surely, 2^132801320124 is an apocalyptic number.

It is an amenable number.

132801320124 is an abundant number, since it is smaller than the sum of its proper divisors (242798376516).

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

132801320124 is a wasteful number, since it uses less digits than its factorization.

132801320124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111785647 (or 111785639 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 132801320124 its reverse (421023108231), we get a palindrome (553824428355).

The spelling of 132801320124 in words is "one hundred thirty-two billion, eight hundred one million, three hundred twenty thousand, one hundred twenty-four".