2132301321320 has 32 divisors (see below), whose sum is σ = 4800485428200. Its totient is φ = 852421425408.

The previous prime is 2132301321263. The next prime is 2132301321379. The reversal of 2132301321320 is 231231032312.

It can be written as a sum of positive squares in 4 ways, for example, as 1540026396484 + 592274924836 = 1240978^2 + 769594^2 .

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, 15527759 + ... + 15664478.

Almost surely, 2^{2132301321320} is an apocalyptic number.

2132301321320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132301321320 is an abundant number, since it is smaller than the sum of its proper divisors (2668184106880).

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

2132301321320 is a wasteful number, since it uses less digits than its factorization.

2132301321320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31193957 (or 31193953 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2132301321320 its reverse (231231032312), we get a palindrome (2363532353632).

The spelling of 2132301321320 in words is "two trillion, one hundred thirty-two billion, three hundred one million, three hundred twenty-one thousand, three hundred twenty".