1023133223 has 8 divisors (see below), whose sum is σ = 1230837120. Its totient is φ = 830814840.

The previous prime is 1023133211. The next prime is 1023133259. The reversal of 1023133223 is 3223313201.

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 1023133223 - 2⁶ = 1023133159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1023133195 and 1023133204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023133123) 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 7 ways as a sum of consecutive naturals, for example, 3846233 + ... + 3846498.

It is an arithmetic number, because the mean of its divisors is an integer number (153854640).

Almost surely, 2^1023133223 is an apocalyptic number.

1023133223 is a deficient number, since it is larger than the sum of its proper divisors (207703897).

1023133223 is an equidigital number, since it uses as much as digits as its factorization.

1023133223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7692757.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1023133223 is about 31986.4537421703. The cubic root of 1023133223 is about 1007.6523662532.

Adding to 1023133223 its reverse (3223313201), we get a palindrome (4246446424).

The spelling of 1023133223 in words is "one billion, twenty-three million, one hundred thirty-three thousand, two hundred twenty-three".