32203211213312 has 80 divisors (see below), whose sum is σ = 64460162714112. Its totient is φ = 16072434094080.

The previous prime is 32203211213311. The next prime is 32203211213321. The reversal of 32203211213312 is 21331211230223.

It is not an unprimeable number, because it can be changed into a prime (32203211213311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1158750137 + ... + 1158777927.

Almost surely, 2^{32203211213312} is an apocalyptic number.

32203211213312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32203211213312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32230081357056).

32203211213312 is an abundant number, since it is smaller than the sum of its proper divisors (32256951500800).

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

32203211213312 is an equidigital number, since it uses as much as digits as its factorization.

32203211213312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31829 (or 31813 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 32203211213312 its reverse (21331211230223), we get a palindrome (53534422443535).

The spelling of 32203211213312 in words is "thirty-two trillion, two hundred three billion, two hundred eleven million, two hundred thirteen thousand, three hundred twelve".