32003121122320 has 40 divisors (see below), whose sum is σ = 74407774758336. Its totient is φ = 12801159305088.

The previous prime is 32003121122263. The next prime is 32003121122321. The reversal of 32003121122320 is 2322112130023.

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

It is a junction number, because it is equal to n+sod(n) for n = 32003121122291 and 32003121122300.

It is not an unprimeable number, because it can be changed into a prime (32003121122321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10833709 + ... + 13467571.

Almost surely, 2^{32003121122320} is an apocalyptic number.

It is an amenable number.

32003121122320 is an abundant number, since it is smaller than the sum of its proper divisors (42404653636016).

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

32003121122320 is a wasteful number, since it uses less digits than its factorization.

32003121122320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785759 (or 2785753 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 32003121122320 its reverse (2322112130023), we get a palindrome (34325233252343).

The spelling of 32003121122320 in words is "thirty-two trillion, three billion, one hundred twenty-one million, one hundred twenty-two thousand, three hundred twenty".