11323240333121 has 2 divisors, whose sum is σ = 11323240333122. Its totient is φ = 11323240333120.

The previous prime is 11323240333103. The next prime is 11323240333151. The reversal of 11323240333121 is 12133304232311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10343267049025 + 979973284096 = 3216095^2 + 989936^2 .

It is a cyclic number.

It is not a de Polignac number, because 11323240333121 - 2²⁶ = 11323173224257 is a prime.

It is not a weakly prime, because it can be changed into another prime (11323240333151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661620166560 + 5661620166561.

It is an arithmetic number, because the mean of its divisors is an integer number (5661620166561).

Almost surely, 2^{11323240333121} is an apocalyptic number.

It is an amenable number.

11323240333121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323240333121 is an equidigital number, since it uses as much as digits as its factorization.

11323240333121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 11323240333121 its reverse (12133304232311), we get a palindrome (23456544565432).

The spelling of 11323240333121 in words is "eleven trillion, three hundred twenty-three billion, two hundred forty million, three hundred thirty-three thousand, one hundred twenty-one".