3122133191 has 2 divisors, whose sum is σ = 3122133192. Its totient is φ = 3122133190.

The previous prime is 3122133173. The next prime is 3122133193. The reversal of 3122133191 is 1913312213.

It is a strong prime.

It is an emirp because it is prime and its reverse (1913312213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3122133191 - 2¹⁸ = 3121871047 is a prime.

Together with 3122133193, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3122133191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3122133193) 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, 1561066595 + 1561066596.

It is an arithmetic number, because the mean of its divisors is an integer number (1561066596).

Almost surely, 2^3122133191 is an apocalyptic number.

3122133191 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122133191 is an equidigital number, since it uses as much as digits as its factorization.

3122133191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 26.

The square root of 3122133191 is about 55876.0520348387. The cubic root of 3122133191 is about 1461.5616603056.

The spelling of 3122133191 in words is "three billion, one hundred twenty-two million, one hundred thirty-three thousand, one hundred ninety-one".