3201130111 has 2 divisors, whose sum is σ = 3201130112. Its totient is φ = 3201130110.

The previous prime is 3201130109. The next prime is 3201130117. The reversal of 3201130111 is 1110311023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3201130111 - 2¹ = 3201130109 is a prime.

Together with 3201130109, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3201130091 and 3201130100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3201130117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600565055 + 1600565056.

It is an arithmetic number, because the mean of its divisors is an integer number (1600565056).

Almost surely, 2^3201130111 is an apocalyptic number.

3201130111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201130111 is an equidigital number, since it uses as much as digits as its factorization.

3201130111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 3201130111 is about 56578.5304775584. The cubic root of 3201130111 is about 1473.7860525606.

Adding to 3201130111 its reverse (1110311023), we get a palindrome (4311441134).

The spelling of 3201130111 in words is "three billion, two hundred one million, one hundred thirty thousand, one hundred eleven".