11242320410081 has 2 divisors, whose sum is σ = 11242320410082. Its totient is φ = 11242320410080.

The previous prime is 11242320410039. The next prime is 11242320410149. The reversal of 11242320410081 is 18001402324211.

11242320410081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10157504423056 + 1084815987025 = 3187084^2 + 1041545^2 .

It is a cyclic number.

It is not a de Polignac number, because 11242320410081 - 2¹⁰ = 11242320409057 is a prime.

It is a super-2 number, since 2×11242320410081² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11242320440081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621160205040 + 5621160205041.

It is an arithmetic number, because the mean of its divisors is an integer number (5621160205041).

Almost surely, 2^{11242320410081} is an apocalyptic number.

It is an amenable number.

11242320410081 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242320410081 is an equidigital number, since it uses as much as digits as its factorization.

11242320410081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 11242320410081 its reverse (18001402324211), we get a palindrome (29243722734292).

The spelling of 11242320410081 in words is "eleven trillion, two hundred forty-two billion, three hundred twenty million, four hundred ten thousand, eighty-one".