133023113 has 8 divisors (see below), whose sum is σ = 143845632. Its totient is φ = 122533696.

The previous prime is 133023089. The next prime is 133023119. The reversal of 133023113 is 311320331.

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 133023113 - 2¹⁰ = 133022089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133023091 and 133023100.

It is not an unprimeable number, because it can be changed into a prime (133023119) 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, 82445 + ... + 84042.

It is an arithmetic number, because the mean of its divisors is an integer number (17980704).

Almost surely, 2^133023113 is an apocalyptic number.

It is an amenable number.

133023113 is a deficient number, since it is larger than the sum of its proper divisors (10822519).

133023113 is a wasteful number, since it uses less digits than its factorization.

133023113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166551.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 133023113 is about 11533.5646267752. The cubic root of 133023113 is about 510.4764393059.

Adding to 133023113 its reverse (311320331), we get a palindrome (444343444).

The spelling of 133023113 in words is "one hundred thirty-three million, twenty-three thousand, one hundred thirteen".