13053135123412 has 6 divisors (see below), whose sum is σ = 22842986465978. Its totient is φ = 6526567561704.

The previous prime is 13053135123401. The next prime is 13053135123521. The reversal of 13053135123412 is 21432153135031.

It can be written as a sum of positive squares in only one way, i.e., 12829334221636 + 223800901776 = 3581806^2 + 473076^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1631641890423 + ... + 1631641890430.

Almost surely, 2^{13053135123412} is an apocalyptic number.

It is an amenable number.

13053135123412 is a deficient number, since it is larger than the sum of its proper divisors (9789851342566).

13053135123412 is a wasteful number, since it uses less digits than its factorization.

13053135123412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263283780857 (or 3263283780855 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 13053135123412 its reverse (21432153135031), we get a palindrome (34485288258443).

The spelling of 13053135123412 in words is "thirteen trillion, fifty-three billion, one hundred thirty-five million, one hundred twenty-three thousand, four hundred twelve".