1043012223 has 24 divisors (see below), whose sum is σ = 1666694016. Its totient is φ = 623221200.

The previous prime is 1043012213. The next prime is 1043012263. The reversal of 1043012223 is 3222103401.

1043012223 is a `hidden beast` number, since 1 + 0 + 430 + 12 + 223 = 666.

It is not a de Polignac number, because 1043012223 - 2¹⁴ = 1042995839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1043012196 and 1043012205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043012213) 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 23 ways as a sum of consecutive naturals, for example, 67165 + ... + 81222.

It is an arithmetic number, because the mean of its divisors is an integer number (69445584).

Almost surely, 2^1043012223 is an apocalyptic number.

1043012223 is a deficient number, since it is larger than the sum of its proper divisors (623681793).

1043012223 is a wasteful number, since it uses less digits than its factorization.

1043012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148475 (or 148472 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1043012223 is about 32295.6997601848. The cubic root of 1043012223 is about 1014.1366218817.

Adding to 1043012223 its reverse (3222103401), we get a palindrome (4265115624).

The spelling of 1043012223 in words is "one billion, forty-three million, twelve thousand, two hundred twenty-three".