2056230133 has 2 divisors, whose sum is σ = 2056230134. Its totient is φ = 2056230132.

The previous prime is 2056230049. The next prime is 2056230139. The reversal of 2056230133 is 3310326502.

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., 1645681489 + 410548644 = 40567^2 + 20262^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2056230133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2056230098 and 2056230107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2056230139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028115066 + 1028115067.

It is an arithmetic number, because the mean of its divisors is an integer number (1028115067).

Almost surely, 2^2056230133 is an apocalyptic number.

It is an amenable number.

2056230133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056230133 is an equidigital number, since it uses as much as digits as its factorization.

2056230133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 2056230133 is about 45345.6738068804. The cubic root of 2056230133 is about 1271.6196775512.

Adding to 2056230133 its reverse (3310326502), we get a palindrome (5366556635).

The spelling of 2056230133 in words is "two billion, fifty-six million, two hundred thirty thousand, one hundred thirty-three".