3113201191 has 2 divisors, whose sum is σ = 3113201192. Its totient is φ = 3113201190.

The previous prime is 3113201171. The next prime is 3113201239. The reversal of 3113201191 is 1911023113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3113201191 - 2⁵ = 3113201159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3113201131) 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, 1556600595 + 1556600596.

It is an arithmetic number, because the mean of its divisors is an integer number (1556600596).

Almost surely, 2^3113201191 is an apocalyptic number.

3113201191 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113201191 is an equidigital number, since it uses as much as digits as its factorization.

3113201191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 3113201191 is about 55796.0678811688. The cubic root of 3113201191 is about 1460.1665524325.

It can be divided in two parts, 3113 and 201191, that added together give a square (204304 = 452²).

The spelling of 3113201191 in words is "three billion, one hundred thirteen million, two hundred one thousand, one hundred ninety-one".