13530353141 has 2 divisors, whose sum is σ = 13530353142. Its totient is φ = 13530353140.

The previous prime is 13530353113. The next prime is 13530353153. The reversal of 13530353141 is 14135303531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11762487025 + 1767866116 = 108455^2 + 42046^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13530353141 is a prime.

It is a super-2 number, since 2×13530353141² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13530353171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765176570 + 6765176571.

It is an arithmetic number, because the mean of its divisors is an integer number (6765176571).

Almost surely, 2^13530353141 is an apocalyptic number.

It is an amenable number.

13530353141 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530353141 is an equidigital number, since it uses as much as digits as its factorization.

13530353141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 13530353141 its reverse (14135303531), we get a palindrome (27665656672).

The spelling of 13530353141 in words is "thirteen billion, five hundred thirty million, three hundred fifty-three thousand, one hundred forty-one".