13231055505053 has 2 divisors, whose sum is σ = 13231055505054. Its totient is φ = 13231055505052.

The previous prime is 13231055504983. The next prime is 13231055505097. The reversal of 13231055505053 is 35050555013231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9377050466809 + 3854005038244 = 3062197^2 + 1963162^2 .

It is a cyclic number.

It is not a de Polignac number, because 13231055505053 - 2³⁴ = 13213875635869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13231055504998 and 13231055505016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13231055535053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615527752526 + 6615527752527.

It is an arithmetic number, because the mean of its divisors is an integer number (6615527752527).

Almost surely, 2^{13231055505053} is an apocalyptic number.

It is an amenable number.

13231055505053 is a deficient number, since it is larger than the sum of its proper divisors (1).

13231055505053 is an equidigital number, since it uses as much as digits as its factorization.

13231055505053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168750, while the sum is 38.

The spelling of 13231055505053 in words is "thirteen trillion, two hundred thirty-one billion, fifty-five million, five hundred five thousand, fifty-three".