4531243111 has 2 divisors, whose sum is σ = 4531243112. Its totient is φ = 4531243110.

The previous prime is 4531243099. The next prime is 4531243141. The reversal of 4531243111 is 1113421354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4531243111 - 2¹³ = 4531234919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4531243141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2265621555 + 2265621556.

It is an arithmetic number, because the mean of its divisors is an integer number (2265621556).

Almost surely, 2^4531243111 is an apocalyptic number.

4531243111 is a deficient number, since it is larger than the sum of its proper divisors (1).

4531243111 is an equidigital number, since it uses as much as digits as its factorization.

4531243111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 25.

The square root of 4531243111 is about 67314.5089189545. The cubic root of 4531243111 is about 1654.7756484034.

Adding to 4531243111 its reverse (1113421354), we get a palindrome (5644664465).

It can be divided in two parts, 4531243 and 111, that added together give a palindrome (4531354).

The spelling of 4531243111 in words is "four billion, five hundred thirty-one million, two hundred forty-three thousand, one hundred eleven".