132001233320 has 64 divisors (see below), whose sum is σ = 324144426240. Its totient is φ = 47979500800.

The previous prime is 132001233319. The next prime is 132001233341. The reversal of 132001233320 is 23332100231.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 132001233292 and 132001233301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 962225 + ... + 1090815.

It is an arithmetic number, because the mean of its divisors is an integer number (5064756660).

Almost surely, 2^132001233320 is an apocalyptic number.

132001233320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132001233320 is an abundant number, since it is smaller than the sum of its proper divisors (192143192920).

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

132001233320 is a wasteful number, since it uses less digits than its factorization.

132001233320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130946 (or 130942 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 132001233320 its reverse (23332100231), we get a palindrome (155333333551).

The spelling of 132001233320 in words is "one hundred thirty-two billion, one million, two hundred thirty-three thousand, three hundred twenty".