1024012223 has 4 divisors (see below), whose sum is σ = 1102782408. Its totient is φ = 945242040.

The previous prime is 1024012211. The next prime is 1024012261. The reversal of 1024012223 is 3222104201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1024012223 - 2⁴ = 1024012207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024012123) 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 3 ways as a sum of consecutive naturals, for example, 39385073 + ... + 39385098.

It is an arithmetic number, because the mean of its divisors is an integer number (275695602).

Almost surely, 2^1024012223 is an apocalyptic number.

1024012223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1024012223 is a deficient number, since it is larger than the sum of its proper divisors (78770185).

1024012223 is an equidigital number, since it uses as much as digits as its factorization.

1024012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78770184.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1024012223 is about 32000.1909838051. The cubic root of 1024012223 is about 1007.9408503205.

Adding to 1024012223 its reverse (3222104201), we get a palindrome (4246116424).

The spelling of 1024012223 in words is "one billion, twenty-four million, twelve thousand, two hundred twenty-three".