3212021003231 has 8 divisors (see below), whose sum is σ = 3467249059680. Its totient is φ = 2966424194272.

The previous prime is 3212021003203. The next prime is 3212021003299. The reversal of 3212021003231 is 1323001202123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3212021003231 is a prime.

It is a super-2 number, since 2×3212021003231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212021003731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407811180 + ... + 2407812513.

It is an arithmetic number, because the mean of its divisors is an integer number (433406132460).

Almost surely, 2^{3212021003231} is an apocalyptic number.

3212021003231 is a deficient number, since it is larger than the sum of its proper divisors (255228056449).

3212021003231 is a wasteful number, since it uses less digits than its factorization.

3212021003231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4815623745.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3212021003231 its reverse (1323001202123), we get a palindrome (4535022205354).

The spelling of 3212021003231 in words is "three trillion, two hundred twelve billion, twenty-one million, three thousand, two hundred thirty-one".