243055413011 has 2 divisors, whose sum is σ = 243055413012. Its totient is φ = 243055413010.

The previous prime is 243055412993. The next prime is 243055413043. The reversal of 243055413011 is 110314550342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 243055413011 - 2¹⁴ = 243055396627 is a prime.

It is a super-2 number, since 2×243055413011² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (243055413061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121527706505 + 121527706506.

It is an arithmetic number, because the mean of its divisors is an integer number (121527706506).

Almost surely, 2^243055413011 is an apocalyptic number.

243055413011 is a deficient number, since it is larger than the sum of its proper divisors (1).

243055413011 is an equidigital number, since it uses as much as digits as its factorization.

243055413011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 243055413011 its reverse (110314550342), we get a palindrome (353369963353).

The spelling of 243055413011 in words is "two hundred forty-three billion, fifty-five million, four hundred thirteen thousand, eleven".