133046323 has 2 divisors, whose sum is σ = 133046324. Its totient is φ = 133046322.

The previous prime is 133046311. The next prime is 133046363. The reversal of 133046323 is 323640331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133046323 - 2⁹ = 133045811 is a prime.

It is not a weakly prime, because it can be changed into another prime (133046363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66523161 + 66523162.

It is an arithmetic number, because the mean of its divisors is an integer number (66523162).

Almost surely, 2^133046323 is an apocalyptic number.

133046323 is a deficient number, since it is larger than the sum of its proper divisors (1).

133046323 is an equidigital number, since it uses as much as digits as its factorization.

133046323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 133046323 is about 11534.5707765829. The cubic root of 133046323 is about 510.5061270518.

Adding to 133046323 its reverse (323640331), we get a palindrome (456686654).

The spelling of 133046323 in words is "one hundred thirty-three million, forty-six thousand, three hundred twenty-three".