3212575552321 has 6 divisors (see below), whose sum is σ = 3358325672450. Its totient is φ = 3072898353888.

The previous prime is 3212575552289. The next prime is 3212575552363. The reversal of 3212575552321 is 1232555752123.

3212575552321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3210600994225 + 1974558096 = 1791815^2 + 44436^2 .

It is not a de Polignac number, because 3212575552321 - 2⁵ = 3212575552289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3212575552391) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3036460296 + ... + 3036461353.

Almost surely, 2^{3212575552321} is an apocalyptic number.

It is an amenable number.

3212575552321 is a deficient number, since it is larger than the sum of its proper divisors (145750120129).

3212575552321 is an equidigital number, since it uses as much as digits as its factorization.

3212575552321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6072921695 (or 6072921672 counting only the distinct ones).

The product of its digits is 630000, while the sum is 43.

The spelling of 3212575552321 in words is "three trillion, two hundred twelve billion, five hundred seventy-five million, five hundred fifty-two thousand, three hundred twenty-one".