133042183 has 2 divisors, whose sum is σ = 133042184. Its totient is φ = 133042182.

The previous prime is 133042163. The next prime is 133042201. The reversal of 133042183 is 381240331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133042183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133042103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66521091 + 66521092.

It is an arithmetic number, because the mean of its divisors is an integer number (66521092).

Almost surely, 2^133042183 is an apocalyptic number.

133042183 is a deficient number, since it is larger than the sum of its proper divisors (1).

133042183 is an equidigital number, since it uses as much as digits as its factorization.

133042183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 133042183 is about 11534.3913146728. The cubic root of 133042183 is about 510.5008318603.

It can be divided in two parts, 133042 and 183, that added together give a square (133225 = 365²).

The spelling of 133042183 in words is "one hundred thirty-three million, forty-two thousand, one hundred eighty-three".