3212302321212 has 48 divisors (see below), whose sum is σ = 7579986130080. Its totient is φ = 1058680978432.

The previous prime is 3212302321201. The next prime is 3212302321219. The reversal of 3212302321212 is 2121232032123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212302321219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23724328 + ... + 23859344.

It is an arithmetic number, because the mean of its divisors is an integer number (157916377710).

Almost surely, 2^{3212302321212} is an apocalyptic number.

It is an amenable number.

3212302321212 is an abundant number, since it is smaller than the sum of its proper divisors (4367683808868).

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

3212302321212 is a wasteful number, since it uses less digits than its factorization.

3212302321212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157390 (or 157388 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 3212302321212 its reverse (2121232032123), we get a palindrome (5333534353335).

The spelling of 3212302321212 in words is "three trillion, two hundred twelve billion, three hundred two million, three hundred twenty-one thousand, two hundred twelve".