2132321110320 has 40 divisors (see below), whose sum is σ = 6610195442736. Its totient is φ = 568618962688.

The previous prime is 2132321110307. The next prime is 2132321110331. The reversal of 2132321110320 is 230111232312.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×2132321110320² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4442335407 + ... + 4442335886.

Almost surely, 2^{2132321110320} is an apocalyptic number.

2132321110320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132321110320 is an abundant number, since it is smaller than the sum of its proper divisors (4477874332416).

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

2132321110320 is a wasteful number, since it uses less digits than its factorization.

2132321110320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8884671309 (or 8884671303 counting only the distinct ones).

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

Adding to 2132321110320 its reverse (230111232312), we get a palindrome (2362432342632).

The spelling of 2132321110320 in words is "two trillion, one hundred thirty-two billion, three hundred twenty-one million, one hundred ten thousand, three hundred twenty".