223424423051 has 2 divisors, whose sum is σ = 223424423052. Its totient is φ = 223424423050.

The previous prime is 223424422997. The next prime is 223424423083. The reversal of 223424423051 is 150324424322.

It is an a-pointer prime, because the next prime (223424423083) can be obtained adding 223424423051 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223424423051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223424422999 and 223424423017.

It is not a weakly prime, because it can be changed into another prime (223424426051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111712211525 + 111712211526.

It is an arithmetic number, because the mean of its divisors is an integer number (111712211526).

Almost surely, 2^223424423051 is an apocalyptic number.

223424423051 is a deficient number, since it is larger than the sum of its proper divisors (1).

223424423051 is an equidigital number, since it uses as much as digits as its factorization.

223424423051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 223424423051 its reverse (150324424322), we get a palindrome (373748847373).

The spelling of 223424423051 in words is "two hundred twenty-three billion, four hundred twenty-four million, four hundred twenty-three thousand, fifty-one".