2243124023 has 4 divisors (see below), whose sum is σ = 2563570320. Its totient is φ = 1922677728.

The previous prime is 2243123989. The next prime is 2243124031. The reversal of 2243124023 is 3204213422.

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 2243124023 - 2¹⁴ = 2243107639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2243124023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243124073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160223138 + ... + 160223151.

It is an arithmetic number, because the mean of its divisors is an integer number (640892580).

Almost surely, 2^2243124023 is an apocalyptic number.

2243124023 is a deficient number, since it is larger than the sum of its proper divisors (320446297).

2243124023 is an equidigital number, since it uses as much as digits as its factorization.

2243124023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320446296.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2243124023 is about 47361.6302823288. The cubic root of 2243124023 is about 1309.0345085674.

Adding to 2243124023 its reverse (3204213422), we get a palindrome (5447337445).

The spelling of 2243124023 in words is "two billion, two hundred forty-three million, one hundred twenty-four thousand, twenty-three".