32031020201320 has 256 divisors, whose sum is σ = 85210610688000. Its totient is φ = 10610504810496.

The previous prime is 32031020201309. The next prime is 32031020201353. The reversal of 32031020201320 is 2310202013023.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 264573361 + ... + 264694399.

It is an arithmetic number, because the mean of its divisors is an integer number (332853948000).

Almost surely, 2^{32031020201320} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32031020201320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42605305344000).

32031020201320 is an abundant number, since it is smaller than the sum of its proper divisors (53179590486680).

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

32031020201320 is a wasteful number, since it uses less digits than its factorization.

32031020201320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121392 (or 121388 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32031020201320 its reverse (2310202013023), we get a palindrome (34341222214343).

The spelling of 32031020201320 in words is "thirty-two trillion, thirty-one billion, twenty million, two hundred one thousand, three hundred twenty".