253241111 has 2 divisors, whose sum is σ = 253241112. Its totient is φ = 253241110.

The previous prime is 253241089. The next prime is 253241119. The reversal of 253241111 is 111142352.

253241111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253241111 - 2¹⁰ = 253240087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253241119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126620555 + 126620556.

It is an arithmetic number, because the mean of its divisors is an integer number (126620556).

Almost surely, 2^253241111 is an apocalyptic number.

253241111 is a deficient number, since it is larger than the sum of its proper divisors (1).

253241111 is an equidigital number, since it uses as much as digits as its factorization.

253241111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 240, while the sum is 20.

The square root of 253241111 is about 15913.5511750206. The cubic root of 253241111 is about 632.6712069663.

Adding to 253241111 its reverse (111142352), we get a palindrome (364383463).

It can be divided in two parts, 253241 and 111, that added together give a palindrome (253352).

The spelling of 253241111 in words is "two hundred fifty-three million, two hundred forty-one thousand, one hundred eleven".