20133023 has 2 divisors, whose sum is σ = 20133024. Its totient is φ = 20133022.

The previous prime is 20132999. The next prime is 20133041. The reversal of 20133023 is 32033102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20133023 - 2¹⁰ = 20131999 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 20132989 and 20133007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20133053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066511 + 10066512.

It is an arithmetic number, because the mean of its divisors is an integer number (10066512).

Almost surely, 2^20133023 is an apocalyptic number.

20133023 is a deficient number, since it is larger than the sum of its proper divisors (1).

20133023 is an equidigital number, since it uses as much as digits as its factorization.

20133023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 20133023 is about 4486.9837307483. The cubic root of 20133023 is about 272.0422323049.

Adding to 20133023 its reverse (32033102), we get a palindrome (52166125).

The spelling of 20133023 in words is "twenty million, one hundred thirty-three thousand, twenty-three".