1023031223 has 2 divisors, whose sum is σ = 1023031224. Its totient is φ = 1023031222.

The previous prime is 1023031213. The next prime is 1023031333. The reversal of 1023031223 is 3221303201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1023031223 - 2⁶ = 1023031159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023031213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511515611 + 511515612.

It is an arithmetic number, because the mean of its divisors is an integer number (511515612).

Almost surely, 2^1023031223 is an apocalyptic number.

1023031223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023031223 is an equidigital number, since it uses as much as digits as its factorization.

1023031223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1023031223 is about 31984.8592774769. The cubic root of 1023031223 is about 1007.6188795886.

Adding to 1023031223 its reverse (3221303201), we get a palindrome (4244334424).

The spelling of 1023031223 in words is "one billion, twenty-three million, thirty-one thousand, two hundred twenty-three".