230102216543 has 2 divisors, whose sum is σ = 230102216544. Its totient is φ = 230102216542.

The previous prime is 230102216459. The next prime is 230102216549. The reversal of 230102216543 is 345612201032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230102216543 - 2²² = 230098022239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230102216549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115051108271 + 115051108272.

It is an arithmetic number, because the mean of its divisors is an integer number (115051108272).

Almost surely, 2^230102216543 is an apocalyptic number.

230102216543 is a deficient number, since it is larger than the sum of its proper divisors (1).

230102216543 is an equidigital number, since it uses as much as digits as its factorization.

230102216543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 230102216543 its reverse (345612201032), we get a palindrome (575714417575).

The spelling of 230102216543 in words is "two hundred thirty billion, one hundred two million, two hundred sixteen thousand, five hundred forty-three".