3243211131 has 8 divisors (see below), whose sum is σ = 4324706640. Its totient is φ = 2161928192.

The previous prime is 3243211129. The next prime is 3243211141. The reversal of 3243211131 is 1311123423.

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

It is a cyclic number.

It is not a de Polignac number, because 3243211131 - 2¹ = 3243211129 is a prime.

It is a super-2 number, since 2×3243211131² = 21036836880484598322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3243211098 and 3243211107.

It is not an unprimeable number, because it can be changed into a prime (3243211141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13266 + ... + 81623.

It is an arithmetic number, because the mean of its divisors is an integer number (540588330).

Almost surely, 2^3243211131 is an apocalyptic number.

3243211131 is a deficient number, since it is larger than the sum of its proper divisors (1081495509).

3243211131 is a wasteful number, since it uses less digits than its factorization.

3243211131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106285.

The product of its digits is 432, while the sum is 21.

The square root of 3243211131 is about 56949.1978082220. The cubic root of 3243211131 is about 1480.2159307235.

Adding to 3243211131 its reverse (1311123423), we get a palindrome (4554334554).

The spelling of 3243211131 in words is "three billion, two hundred forty-three million, two hundred eleven thousand, one hundred thirty-one".