253122224543 has 2 divisors, whose sum is σ = 253122224544. Its totient is φ = 253122224542.

The previous prime is 253122224527. The next prime is 253122224587. The reversal of 253122224543 is 345422221352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253122224543 - 2⁴ = 253122224527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253122224843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126561112271 + 126561112272.

It is an arithmetic number, because the mean of its divisors is an integer number (126561112272).

Almost surely, 2^253122224543 is an apocalyptic number.

253122224543 is a deficient number, since it is larger than the sum of its proper divisors (1).

253122224543 is an equidigital number, since it uses as much as digits as its factorization.

253122224543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 35.

Adding to 253122224543 its reverse (345422221352), we get a palindrome (598544445895).

The spelling of 253122224543 in words is "two hundred fifty-three billion, one hundred twenty-two million, two hundred twenty-four thousand, five hundred forty-three".