3201124231 has 2 divisors, whose sum is σ = 3201124232. Its totient is φ = 3201124230.

The previous prime is 3201124169. The next prime is 3201124249. The reversal of 3201124231 is 1324211023.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3201124231 is a prime.

It is a super-2 number, since 2×3201124231² = 20494392684590682722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3201124199 and 3201124208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3201124271) 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 as a sum of consecutive naturals, namely, 1600562115 + 1600562116.

It is an arithmetic number, because the mean of its divisors is an integer number (1600562116).

Almost surely, 2^3201124231 is an apocalyptic number.

3201124231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201124231 is an equidigital number, since it uses as much as digits as its factorization.

3201124231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3201124231 is about 56578.4785143609. The cubic root of 3201124231 is about 1473.7851501848.

Adding to 3201124231 its reverse (1324211023), we get a palindrome (4525335254).

The spelling of 3201124231 in words is "three billion, two hundred one million, one hundred twenty-four thousand, two hundred thirty-one".