3243102131 has 16 divisors (see below), whose sum is σ = 3342435840. Its totient is φ = 3145174560.

The previous prime is 3243102127. The next prime is 3243102139. The reversal of 3243102131 is 1312013423.

It is a cyclic number.

It is not a de Polignac number, because 3243102131 - 2² = 3243102127 is a prime.

It is a super-2 number, since 2×3243102131² = 21035422864193482322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243102139) 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, 3339476 + ... + 3340446.

It is an arithmetic number, because the mean of its divisors is an integer number (208902240).

Almost surely, 2^3243102131 is an apocalyptic number.

3243102131 is a deficient number, since it is larger than the sum of its proper divisors (99333709).

3243102131 is a wasteful number, since it uses less digits than its factorization.

3243102131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594.

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

The square root of 3243102131 is about 56948.2408068941. The cubic root of 3243102131 is about 1480.1993478434.

Adding to 3243102131 its reverse (1312013423), we get a palindrome (4555115554).

The spelling of 3243102131 in words is "three billion, two hundred forty-three million, one hundred two thousand, one hundred thirty-one".