32120204112320 has 112 divisors (see below), whose sum is σ = 77010303484800. Its totient is φ = 12760073404416.

The previous prime is 32120204112281. The next prime is 32120204112341. The reversal of 32120204112320 is 2321140202123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372957584 + ... + 373043696.

It is an arithmetic number, because the mean of its divisors is an integer number (687591995400).

Almost surely, 2^{32120204112320} 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 32120204112320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38505151742400).

32120204112320 is an abundant number, since it is smaller than the sum of its proper divisors (44890099372480).

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

32120204112320 is a wasteful number, since it uses less digits than its factorization.

32120204112320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94102 (or 94092 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 32120204112320 its reverse (2321140202123), we get a palindrome (34441344314443).

The spelling of 32120204112320 in words is "thirty-two trillion, one hundred twenty billion, two hundred four million, one hundred twelve thousand, three hundred twenty".