32112020000 has 120 divisors (see below), whose sum is σ = 80929291212. Its totient is φ = 12531200000.

The previous prime is 32112019987. The next prime is 32112020011. The reversal of 32112020000 is 2021123.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 9919363216 + 22192656784 = 99596^2 + 148972^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 800420 + ... + 839580.

Almost surely, 2^32112020000 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 32112020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40464645606).

32112020000 is an abundant number, since it is smaller than the sum of its proper divisors (48817271212).

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

32112020000 is an equidigital number, since it uses as much as digits as its factorization.

32112020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39232 (or 39209 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 32112020000 its reverse (2021123), we get a palindrome (32114041123).

The spelling of 32112020000 in words is "thirty-two billion, one hundred twelve million, twenty thousand".