13220242040053 has 2 divisors, whose sum is σ = 13220242040054. Its totient is φ = 13220242040052.

The previous prime is 13220242039999. The next prime is 13220242040069. The reversal of 13220242040053 is 35004024202231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8024427238564 + 5195814801489 = 2832742^2 + 2279433^2 .

It is a cyclic number.

It is not a de Polignac number, because 13220242040053 - 2¹⁷ = 13220241908981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13220242040953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6610121020026 + 6610121020027.

It is an arithmetic number, because the mean of its divisors is an integer number (6610121020027).

Almost surely, 2^{13220242040053} is an apocalyptic number.

It is an amenable number.

13220242040053 is a deficient number, since it is larger than the sum of its proper divisors (1).

13220242040053 is an equidigital number, since it uses as much as digits as its factorization.

13220242040053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 13220242040053 its reverse (35004024202231), we get a palindrome (48224266242284).

The spelling of 13220242040053 in words is "thirteen trillion, two hundred twenty billion, two hundred forty-two million, forty thousand, fifty-three".