132303013220 has 24 divisors (see below), whose sum is σ = 317527232064. Its totient is φ = 45361033056.

The previous prime is 132303013207. The next prime is 132303013261. The reversal of 132303013220 is 22310303231.

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 = 132303013192 and 132303013201.

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 7 ways as a sum of consecutive naturals, for example, 472510622 + ... + 472510901.

It is an arithmetic number, because the mean of its divisors is an integer number (13230301336).

Almost surely, 2^132303013220 is an apocalyptic number.

132303013220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132303013220 is an abundant number, since it is smaller than the sum of its proper divisors (185224218844).

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

132303013220 is a wasteful number, since it uses less digits than its factorization.

132303013220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945021539 (or 945021537 counting only the distinct ones).

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

Adding to 132303013220 its reverse (22310303231), we get a palindrome (154613316451).

The spelling of 132303013220 in words is "one hundred thirty-two billion, three hundred three million, thirteen thousand, two hundred twenty".