20132030122320 has 80 divisors (see below), whose sum is σ = 62416434824640. Its totient is φ = 5367927048192.

The previous prime is 20132030122319. The next prime is 20132030122331. The reversal of 20132030122320 is 2322103023102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2695705 + ... + 6894264.

It is an arithmetic number, because the mean of its divisors is an integer number (780205435308).

Almost surely, 2^{20132030122320} is an apocalyptic number.

20132030122320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20132030122320 is an abundant number, since it is smaller than the sum of its proper divisors (42284404702320).

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

20132030122320 is a wasteful number, since it uses less digits than its factorization.

20132030122320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9598732 (or 9598726 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20132030122320 its reverse (2322103023102), we get a palindrome (22454133145422).

The spelling of 20132030122320 in words is "twenty trillion, one hundred thirty-two billion, thirty million, one hundred twenty-two thousand, three hundred twenty".