133000222249 has 2 divisors, whose sum is σ = 133000222250. Its totient is φ = 133000222248.

The previous prime is 133000222169. The next prime is 133000222253. The reversal of 133000222249 is 942222000331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108838628649 + 24161593600 = 329907^2 + 155440^2 .

It is a cyclic number.

It is not a de Polignac number, because 133000222249 - 2⁹ = 133000221737 is a prime.

It is not a weakly prime, because it can be changed into another prime (133000225249) 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, 66500111124 + 66500111125.

It is an arithmetic number, because the mean of its divisors is an integer number (66500111125).

Almost surely, 2^133000222249 is an apocalyptic number.

It is an amenable number.

133000222249 is a deficient number, since it is larger than the sum of its proper divisors (1).

133000222249 is an equidigital number, since it uses as much as digits as its factorization.

133000222249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 133000222249 in words is "one hundred thirty-three billion, two hundred twenty-two thousand, two hundred forty-nine".