32123221330120 has 128 divisors (see below), whose sum is σ = 77944621392000. Its totient is φ = 11875564431360.

The previous prime is 32123221330003. The next prime is 32123221330129. The reversal of 32123221330120 is 2103312232123.

It is not an unprimeable number, because it can be changed into a prime (32123221330129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26498860 + ... + 27684580.

It is an arithmetic number, because the mean of its divisors is an integer number (608942354625).

Almost surely, 2^{32123221330120} 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 32123221330120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38972310696000).

32123221330120 is an abundant number, since it is smaller than the sum of its proper divisors (45821400061880).

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

32123221330120 is a wasteful number, since it uses less digits than its factorization.

32123221330120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186623 (or 1186619 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 32123221330120 its reverse (2103312232123), we get a palindrome (34226533562243).

The spelling of 32123221330120 in words is "thirty-two trillion, one hundred twenty-three billion, two hundred twenty-one million, three hundred thirty thousand, one hundred twenty".