230219122543 has 2 divisors, whose sum is σ = 230219122544. Its totient is φ = 230219122542.

The previous prime is 230219122519. The next prime is 230219122583. The reversal of 230219122543 is 345221912032.

230219122543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230219122543 - 2³³ = 221629187951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230219122499 and 230219122508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230219122513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115109561271 + 115109561272.

It is an arithmetic number, because the mean of its divisors is an integer number (115109561272).

Almost surely, 2^230219122543 is an apocalyptic number.

230219122543 is a deficient number, since it is larger than the sum of its proper divisors (1).

230219122543 is an equidigital number, since it uses as much as digits as its factorization.

230219122543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 230219122543 in words is "two hundred thirty billion, two hundred nineteen million, one hundred twenty-two thousand, five hundred forty-three".