13023056461 has 2 divisors, whose sum is σ = 13023056462. Its totient is φ = 13023056460.

The previous prime is 13023056447. The next prime is 13023056471. The reversal of 13023056461 is 16465032031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11519943561 + 1503112900 = 107331^2 + 38770^2 .

It is a cyclic number.

It is not a de Polignac number, because 13023056461 - 2²⁷ = 12888838733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13023056401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511528230 + 6511528231.

It is an arithmetic number, because the mean of its divisors is an integer number (6511528231).

Almost surely, 2^13023056461 is an apocalyptic number.

It is an amenable number.

13023056461 is a deficient number, since it is larger than the sum of its proper divisors (1).

13023056461 is an equidigital number, since it uses as much as digits as its factorization.

13023056461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 13023056461 its reverse (16465032031), we get a palindrome (29488088492).

The spelling of 13023056461 in words is "thirteen billion, twenty-three million, fifty-six thousand, four hundred sixty-one".