133104023 has 8 divisors (see below), whose sum is σ = 143624208. Its totient is φ = 122624064.

The previous prime is 133103989. The next prime is 133104043. The reversal of 133104023 is 320401331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133104023 - 2¹² = 133099927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133103992 and 133104010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133104043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2990 + ... + 16587.

It is an arithmetic number, because the mean of its divisors is an integer number (17953026).

Almost surely, 2^133104023 is an apocalyptic number.

133104023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133104023 is a deficient number, since it is larger than the sum of its proper divisors (10520185).

133104023 is a wasteful number, since it uses less digits than its factorization.

133104023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20113.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 133104023 is about 11537.0716821904. The cubic root of 133104023 is about 510.5799157535.

Adding to 133104023 its reverse (320401331), we get a palindrome (453505354).

The spelling of 133104023 in words is "one hundred thirty-three million, one hundred four thousand, twenty-three".