1244230023 has 8 divisors (see below), whose sum is σ = 1659239536. Its totient is φ = 829353600.

The previous prime is 1244229997. The next prime is 1244230063. The reversal of 1244230023 is 3200324421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1244230023 - 2¹⁶ = 1244164487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244230063) 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, 8908 + ... + 50673.

It is an arithmetic number, because the mean of its divisors is an integer number (207404942).

Almost surely, 2^1244230023 is an apocalyptic number.

1244230023 is a deficient number, since it is larger than the sum of its proper divisors (415009513).

1244230023 is an equidigital number, since it uses as much as digits as its factorization.

1244230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66545.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1244230023 is about 35273.6448782940. The cubic root of 1244230023 is about 1075.5573163546.

Adding to 1244230023 its reverse (3200324421), we get a palindrome (4444554444).

The spelling of 1244230023 in words is "one billion, two hundred forty-four million, two hundred thirty thousand, twenty-three".