132311221320 has 32 divisors (see below), whose sum is σ = 396933664320. Its totient is φ = 35282992320.

The previous prime is 132311221309. The next prime is 132311221337. The reversal of 132311221320 is 23122113231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551296636 + ... + 551296875.

It is an arithmetic number, because the mean of its divisors is an integer number (12404177010).

Almost surely, 2^132311221320 is an apocalyptic number.

132311221320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132311221320 is an abundant number, since it is smaller than the sum of its proper divisors (264622443000).

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

132311221320 is a wasteful number, since it uses less digits than its factorization.

132311221320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102593525 (or 1102593521 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 132311221320 its reverse (23122113231), we get a palindrome (155433334551).

The spelling of 132311221320 in words is "one hundred thirty-two billion, three hundred eleven million, two hundred twenty-one thousand, three hundred twenty".