123133010023 has 2 divisors, whose sum is σ = 123133010024. Its totient is φ = 123133010022.

The previous prime is 123133009997. The next prime is 123133010047. The reversal of 123133010023 is 320010331321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123133010023 - 2⁵ = 123133009991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123133010053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61566505011 + 61566505012.

It is an arithmetic number, because the mean of its divisors is an integer number (61566505012).

Almost surely, 2^123133010023 is an apocalyptic number.

123133010023 is a deficient number, since it is larger than the sum of its proper divisors (1).

123133010023 is an equidigital number, since it uses as much as digits as its factorization.

123133010023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 123133010023 its reverse (320010331321), we get a palindrome (443143341344).

The spelling of 123133010023 in words is "one hundred twenty-three billion, one hundred thirty-three million, ten thousand, twenty-three".