132800011320 has 128 divisors (see below), whose sum is σ = 421686720000. Its totient is φ = 33364016640.

The previous prime is 132800011319. The next prime is 132800011321. The reversal of 132800011320 is 23110008231.

It is an interprime number because it is at equal distance from previous prime (132800011319) and next prime (132800011321).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132800011321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251781 + ... + 573579.

It is an arithmetic number, because the mean of its divisors is an integer number (3294427500).

Almost surely, 2^132800011320 is an apocalyptic number.

132800011320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132800011320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210843360000).

132800011320 is an abundant number, since it is smaller than the sum of its proper divisors (288886708680).

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

132800011320 is a wasteful number, since it uses less digits than its factorization.

132800011320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322013 (or 322009 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 132800011320 its reverse (23110008231), we get a palindrome (155910019551).

The spelling of 132800011320 in words is "one hundred thirty-two billion, eight hundred million, eleven thousand, three hundred twenty".