3211201202231 has 12 divisors (see below), whose sum is σ = 3651380111400. Its totient is φ = 2818609202640.

The previous prime is 3211201202221. The next prime is 3211201202257. The reversal of 3211201202231 is 1322021021123.

3211201202231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3211201202231 - 2³⁸ = 2936323295287 is a prime.

It is a super-2 number, since 2×3211201202231² (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 (3211201202221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457562921 + ... + 457569938.

It is an arithmetic number, because the mean of its divisors is an integer number (304281675950).

Almost surely, 2^{3211201202231} is an apocalyptic number.

3211201202231 is a deficient number, since it is larger than the sum of its proper divisors (440178909169).

3211201202231 is a wasteful number, since it uses less digits than its factorization.

3211201202231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915132910 (or 915132899 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 3211201202231 its reverse (1322021021123), we get a palindrome (4533222223354).

The spelling of 3211201202231 in words is "three trillion, two hundred eleven billion, two hundred one million, two hundred two thousand, two hundred thirty-one".