133123153001 has 2 divisors, whose sum is σ = 133123153002. Its totient is φ = 133123153000.

The previous prime is 133123152989. The next prime is 133123153021. The reversal of 133123153001 is 100351321331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70461048025 + 62662104976 = 265445^2 + 250324^2 .

It is a cyclic number.

It is not a de Polignac number, because 133123153001 - 2⁶ = 133123152937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (133123153021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66561576500 + 66561576501.

It is an arithmetic number, because the mean of its divisors is an integer number (66561576501).

Almost surely, 2^133123153001 is an apocalyptic number.

It is an amenable number.

133123153001 is a deficient number, since it is larger than the sum of its proper divisors (1).

133123153001 is an equidigital number, since it uses as much as digits as its factorization.

133123153001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 23.

Adding to 133123153001 its reverse (100351321331), we get a palindrome (233474474332).

The spelling of 133123153001 in words is "one hundred thirty-three billion, one hundred twenty-three million, one hundred fifty-three thousand, one".