3133223293 has 2 divisors, whose sum is σ = 3133223294. Its totient is φ = 3133223292.

The previous prime is 3133223213. The next prime is 3133223297. The reversal of 3133223293 is 3923223313.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3053888644 + 79334649 = 55262^2 + 8907^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3133223293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3133223297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566611646 + 1566611647.

It is an arithmetic number, because the mean of its divisors is an integer number (1566611647).

Almost surely, 2^3133223293 is an apocalyptic number.

It is an amenable number.

3133223293 is a deficient number, since it is larger than the sum of its proper divisors (1).

3133223293 is an equidigital number, since it uses as much as digits as its factorization.

3133223293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 31.

The square root of 3133223293 is about 55975.2024828852. The cubic root of 3133223293 is about 1463.2901487986.

The spelling of 3133223293 in words is "three billion, one hundred thirty-three million, two hundred twenty-three thousand, two hundred ninety-three".