2243123351 has 16 divisors (see below), whose sum is σ = 2628708096. Its totient is φ = 1874416896.

The previous prime is 2243123347. The next prime is 2243123357. The reversal of 2243123351 is 1533213422.

It is a happy number.

2243123351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2243123351 - 2² = 2243123347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2243123351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243123357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20840 + ... + 70146.

It is an arithmetic number, because the mean of its divisors is an integer number (164294256).

Almost surely, 2^2243123351 is an apocalyptic number.

2243123351 is a deficient number, since it is larger than the sum of its proper divisors (385584745).

2243123351 is an equidigital number, since it uses as much as digits as its factorization.

2243123351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49478.

The product of its digits is 4320, while the sum is 26.

The square root of 2243123351 is about 47361.6231879778. The cubic root of 2243123351 is about 1309.0343778462.

Adding to 2243123351 its reverse (1533213422), we get a palindrome (3776336773).

The spelling of 2243123351 in words is "two billion, two hundred forty-three million, one hundred twenty-three thousand, three hundred fifty-one".