220133023 has 16 divisors (see below), whose sum is σ = 251755776. Its totient is φ = 190527040.

The previous prime is 220133003. The next prime is 220133027. The reversal of 220133023 is 320331022.

It is a de Polignac number, because none of the positive numbers 2^k-220133023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220132988 and 220133006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220133027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55515 + ... + 59347.

It is an arithmetic number, because the mean of its divisors is an integer number (15734736).

Almost surely, 2^220133023 is an apocalyptic number.

220133023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

220133023 is a deficient number, since it is larger than the sum of its proper divisors (31622753).

220133023 is a wasteful number, since it uses less digits than its factorization.

220133023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4094.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 220133023 is about 14836.8805009679. The cubic root of 220133023 is about 603.8027210854.

Adding to 220133023 its reverse (320331022), we get a palindrome (540464045).

The spelling of 220133023 in words is "two hundred twenty million, one hundred thirty-three thousand, twenty-three".