133233300023 has 2 divisors, whose sum is σ = 133233300024. Its totient is φ = 133233300022.

The previous prime is 133233300017. The next prime is 133233300043. The reversal of 133233300023 is 320003332331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133233300023 - 2⁴ = 133233300007 is a prime.

It is a super-2 number, since 2×133233300023² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133233300043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66616650011 + 66616650012.

It is an arithmetic number, because the mean of its divisors is an integer number (66616650012).

Almost surely, 2^133233300023 is an apocalyptic number.

133233300023 is a deficient number, since it is larger than the sum of its proper divisors (1).

133233300023 is an equidigital number, since it uses as much as digits as its factorization.

133233300023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 133233300023 its reverse (320003332331), we get a palindrome (453236632354).

The spelling of 133233300023 in words is "one hundred thirty-three billion, two hundred thirty-three million, three hundred thousand, twenty-three".