1223241043 has 8 divisors (see below), whose sum is σ = 1242242768. Its totient is φ = 1204261344.

The previous prime is 1223241031. The next prime is 1223241067. The reversal of 1223241043 is 3401423221.

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 1223241043 - 2⁵ = 1223241011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223241023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133105 + ... + 141997.

It is an arithmetic number, because the mean of its divisors is an integer number (155280346).

Almost surely, 2^1223241043 is an apocalyptic number.

1223241043 is a deficient number, since it is larger than the sum of its proper divisors (19001725).

1223241043 is an equidigital number, since it uses as much as digits as its factorization.

1223241043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11013.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1223241043 is about 34974.8630161721. The cubic root of 1223241043 is about 1069.4751095460.

Adding to 1223241043 its reverse (3401423221), we get a palindrome (4624664264).

The spelling of 1223241043 in words is "one billion, two hundred twenty-three million, two hundred forty-one thousand, forty-three".