4350123110213 has 4 divisors (see below), whose sum is σ = 4350894277548. Its totient is φ = 4349351942880.

The previous prime is 4350123110167. The next prime is 4350123110327. The reversal of 4350123110213 is 3120113210534.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2233584052324 + 2116539057889 = 1494518^2 + 1454833^2 .

It is a cyclic number.

It is not a de Polignac number, because 4350123110213 - 2¹² = 4350123106117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4350123119213) 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, 385575206 + ... + 385586487.

It is an arithmetic number, because the mean of its divisors is an integer number (1087723569387).

Almost surely, 2^{4350123110213} is an apocalyptic number.

It is an amenable number.

4350123110213 is a deficient number, since it is larger than the sum of its proper divisors (771167335).

4350123110213 is an equidigital number, since it uses as much as digits as its factorization.

4350123110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771167334.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 4350123110213 its reverse (3120113210534), we get a palindrome (7470236320747).

The spelling of 4350123110213 in words is "four trillion, three hundred fifty billion, one hundred twenty-three million, one hundred ten thousand, two hundred thirteen".