223133001 has 16 divisors (see below), whose sum is σ = 366167424. Its totient is φ = 117696384.

The previous prime is 223132997. The next prime is 223133011. The reversal of 223133001 is 100331322.

It is not a de Polignac number, because 223133001 - 2² = 223132997 is a prime.

It is a super-3 number, since 3×223133001³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (223133011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408396 + ... + 408941.

It is an arithmetic number, because the mean of its divisors is an integer number (22885464).

Almost surely, 2^223133001 is an apocalyptic number.

223133001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

223133001 is a deficient number, since it is larger than the sum of its proper divisors (143034423).

223133001 is a wasteful number, since it uses less digits than its factorization.

223133001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817360.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 223133001 is about 14937.6370621327. The cubic root of 223133001 is about 606.5332337801.

Adding to 223133001 its reverse (100331322), we get a palindrome (323464323).

The spelling of 223133001 in words is "two hundred twenty-three million, one hundred thirty-three thousand, one".