13500303210052 has 6 divisors (see below), whose sum is σ = 23625530617598. Its totient is φ = 6750151605024.

The previous prime is 13500303210041. The next prime is 13500303210127. The reversal of 13500303210052 is 25001230300531.

It can be written as a sum of positive squares in only one way, i.e., 12398525491716 + 1101777718336 = 3521154^2 + 1049656^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13500303209999 and 13500303210026.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1687537901253 + ... + 1687537901260.

Almost surely, 2^{13500303210052} is an apocalyptic number.

It is an amenable number.

13500303210052 is a deficient number, since it is larger than the sum of its proper divisors (10125227407546).

13500303210052 is a wasteful number, since it uses less digits than its factorization.

13500303210052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3375075802517 (or 3375075802515 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 13500303210052 its reverse (25001230300531), we get a palindrome (38501533510583).

The spelling of 13500303210052 in words is "thirteen trillion, five hundred billion, three hundred three million, two hundred ten thousand, fifty-two".