133001323 has 8 divisors (see below), whose sum is σ = 163694048. Its totient is φ = 105231744.

The previous prime is 133001299. The next prime is 133001329. The reversal of 133001323 is 323100331.

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 133001323 - 2⁵ = 133001291 is a prime.

133001323 is a modest number, since divided by 1323 gives 133 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 133001297 and 133001306.

It is not an unprimeable number, because it can be changed into a prime (133001329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730686 + ... + 730867.

It is an arithmetic number, because the mean of its divisors is an integer number (20461756).

Almost surely, 2^133001323 is an apocalyptic number.

133001323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133001323 is a deficient number, since it is larger than the sum of its proper divisors (30692725).

133001323 is a wasteful number, since it uses less digits than its factorization.

133001323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461573.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 133001323 is about 11532.6199538526. The cubic root of 133001323 is about 510.4485647289.

Adding to 133001323 its reverse (323100331), we get a palindrome (456101654).

The spelling of 133001323 in words is "one hundred thirty-three million, one thousand, three hundred twenty-three".