32121211308 has 48 divisors (see below), whose sum is σ = 75962446560. Its totient is φ = 10563208704.

The previous prime is 32121211303. The next prime is 32121211327. The reversal of 32121211308 is 80311212123.

It is not an unprimeable number, because it can be changed into a prime (32121211303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252066 + ... + 357462.

It is an arithmetic number, because the mean of its divisors is an integer number (1582550970).

Almost surely, 2^32121211308 is an apocalyptic number.

It is an amenable number.

32121211308 is an abundant number, since it is smaller than the sum of its proper divisors (43841235252).

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

32121211308 is a wasteful number, since it uses less digits than its factorization.

32121211308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105746 (or 105744 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

It can be divided in two parts, 321212 and 11308, that added together give a triangular number (332520 = T₈₁₅).

The spelling of 32121211308 in words is "thirty-two billion, one hundred twenty-one million, two hundred eleven thousand, three hundred eight".