13021122053 has 2 divisors, whose sum is σ = 13021122054. Its totient is φ = 13021122052.

The previous prime is 13021122007. The next prime is 13021122071. The reversal of 13021122053 is 35022112031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12786634084 + 234487969 = 113078^2 + 15313^2 .

It is a cyclic number.

It is not a de Polignac number, because 13021122053 - 2²⁰ = 13020073477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13021122553) 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, 6510561026 + 6510561027.

It is an arithmetic number, because the mean of its divisors is an integer number (6510561027).

Almost surely, 2^13021122053 is an apocalyptic number.

It is an amenable number.

13021122053 is a deficient number, since it is larger than the sum of its proper divisors (1).

13021122053 is an equidigital number, since it uses as much as digits as its factorization.

13021122053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 13021122053 its reverse (35022112031), we get a palindrome (48043234084).

The spelling of 13021122053 in words is "thirteen billion, twenty-one million, one hundred twenty-two thousand, fifty-three".