11234144323057 has 2 divisors, whose sum is σ = 11234144323058. Its totient is φ = 11234144323056.

The previous prime is 11234144323021. The next prime is 11234144323081. The reversal of 11234144323057 is 75032344143211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7531506320881 + 3702638002176 = 2744359^2 + 1924224^2 .

It is a cyclic number.

It is not a de Polignac number, because 11234144323057 - 2²³ = 11234135934449 is a prime.

It is not a weakly prime, because it can be changed into another prime (11234144320057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5617072161528 + 5617072161529.

It is an arithmetic number, because the mean of its divisors is an integer number (5617072161529).

Almost surely, 2^{11234144323057} is an apocalyptic number.

It is an amenable number.

11234144323057 is a deficient number, since it is larger than the sum of its proper divisors (1).

11234144323057 is an equidigital number, since it uses as much as digits as its factorization.

11234144323057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

Adding to 11234144323057 its reverse (75032344143211), we get a palindrome (86266488466268).

The spelling of 11234144323057 in words is "eleven trillion, two hundred thirty-four billion, one hundred forty-four million, three hundred twenty-three thousand, fifty-seven".