252563111341 has 2 divisors, whose sum is σ = 252563111342. Its totient is φ = 252563111340.

The previous prime is 252563111299. The next prime is 252563111363. The reversal of 252563111341 is 143111365252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 238031773225 + 14531338116 = 487885^2 + 120546^2 .

It is a cyclic number.

It is not a de Polignac number, because 252563111341 - 2³³ = 243973176749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252563111297 and 252563111306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252563111041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126281555670 + 126281555671.

It is an arithmetic number, because the mean of its divisors is an integer number (126281555671).

Almost surely, 2^252563111341 is an apocalyptic number.

It is an amenable number.

252563111341 is a deficient number, since it is larger than the sum of its proper divisors (1).

252563111341 is an equidigital number, since it uses as much as digits as its factorization.

252563111341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 34.

Adding to 252563111341 its reverse (143111365252), we get a palindrome (395674476593).

The spelling of 252563111341 in words is "two hundred fifty-two billion, five hundred sixty-three million, one hundred eleven thousand, three hundred forty-one".