424200111233 has 2 divisors, whose sum is σ = 424200111234. Its totient is φ = 424200111232.

The previous prime is 424200111221. The next prime is 424200111299. The reversal of 424200111233 is 332111002424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 267643779649 + 156556331584 = 517343^2 + 395672^2 .

It is a cyclic number.

It is not a de Polignac number, because 424200111233 - 2²⁴ = 424183334017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424200111199 and 424200111208.

It is not a weakly prime, because it can be changed into another prime (424200111133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212100055616 + 212100055617.

It is an arithmetic number, because the mean of its divisors is an integer number (212100055617).

Almost surely, 2^424200111233 is an apocalyptic number.

It is an amenable number.

424200111233 is a deficient number, since it is larger than the sum of its proper divisors (1).

424200111233 is an equidigital number, since it uses as much as digits as its factorization.

424200111233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 424200111233 its reverse (332111002424), we get a palindrome (756311113657).

The spelling of 424200111233 in words is "four hundred twenty-four billion, two hundred million, one hundred eleven thousand, two hundred thirty-three".