1207240223 has 8 divisors (see below), whose sum is σ = 1424209920. Its totient is φ = 1001397240.

The previous prime is 1207240213. The next prime is 1207240247. The reversal of 1207240223 is 3220427021.

It is a happy number.

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 1207240223 - 2⁴ = 1207240207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207240213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2781443 + ... + 2781876.

It is an arithmetic number, because the mean of its divisors is an integer number (178026240).

Almost surely, 2^1207240223 is an apocalyptic number.

1207240223 is a deficient number, since it is larger than the sum of its proper divisors (216969697).

1207240223 is an equidigital number, since it uses as much as digits as its factorization.

1207240223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5563357.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 1207240223 is about 34745.3626114335. The cubic root of 1207240223 is about 1064.7914755546.

Adding to 1207240223 its reverse (3220427021), we get a palindrome (4427667244).

The spelling of 1207240223 in words is "one billion, two hundred seven million, two hundred forty thousand, two hundred twenty-three".