235134443123113 has 2 divisors, whose sum is σ = 235134443123114. Its totient is φ = 235134443123112.

The previous prime is 235134443123051. The next prime is 235134443123123. The reversal of 235134443123113 is 311321344431532.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234561232113664 + 573211009449 = 15315392^2 + 757107^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235134443123113 is a prime.

It is not a weakly prime, because it can be changed into another prime (235134443123123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117567221561556 + 117567221561557.

It is an arithmetic number, because the mean of its divisors is an integer number (117567221561557).

Almost surely, 2^{235134443123113} is an apocalyptic number.

It is an amenable number.

235134443123113 is a deficient number, since it is larger than the sum of its proper divisors (1).

235134443123113 is an equidigital number, since it uses as much as digits as its factorization.

235134443123113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 40.

Adding to 235134443123113 its reverse (311321344431532), we get a palindrome (546455787554645).

The spelling of 235134443123113 in words is "two hundred thirty-five trillion, one hundred thirty-four billion, four hundred forty-three million, one hundred twenty-three thousand, one hundred thirteen".