32121314303312 has 80 divisors (see below), whose sum is σ = 70567206951360. Its totient is φ = 14041491803136.

The previous prime is 32121314303173. The next prime is 32121314303327. The reversal of 32121314303312 is 21330341312123.

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, 15098723 + ... + 17094269.

It is an arithmetic number, because the mean of its divisors is an integer number (882090086892).

Almost surely, 2^{32121314303312} 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 32121314303312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35283603475680).

32121314303312 is an abundant number, since it is smaller than the sum of its proper divisors (38445892648048).

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

32121314303312 is a wasteful number, since it uses less digits than its factorization.

32121314303312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999660 (or 1999654 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 32121314303312 its reverse (21330341312123), we get a palindrome (53451655615435).

The spelling of 32121314303312 in words is "thirty-two trillion, one hundred twenty-one billion, three hundred fourteen million, three hundred three thousand, three hundred twelve".