230113230021133 has 2 divisors, whose sum is σ = 230113230021134. Its totient is φ = 230113230021132.

The previous prime is 230113230021127. The next prime is 230113230021293. The reversal of 230113230021133 is 331120032311032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176060708451369 + 54052521569764 = 13268787^2 + 7352042^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230113230021133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230113230021098 and 230113230021107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230113230061133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115056615010566 + 115056615010567.

It is an arithmetic number, because the mean of its divisors is an integer number (115056615010567).

Almost surely, 2^{230113230021133} is an apocalyptic number.

It is an amenable number.

230113230021133 is a deficient number, since it is larger than the sum of its proper divisors (1).

230113230021133 is an equidigital number, since it uses as much as digits as its factorization.

230113230021133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 230113230021133 its reverse (331120032311032), we get a palindrome (561233262332165).

The spelling of 230113230021133 in words is "two hundred thirty trillion, one hundred thirteen billion, two hundred thirty million, twenty-one thousand, one hundred thirty-three".