13203103050512 has 10 divisors (see below), whose sum is σ = 25581012160398. Its totient is φ = 6601551525248.

The previous prime is 13203103050451. The next prime is 13203103050521. The reversal of 13203103050512 is 21505030130231.

It can be written as a sum of positive squares in only one way, i.e., 9286012911616 + 3917090138896 = 3047296^2 + 1979164^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412596970313 + ... + 412596970344.

Almost surely, 2^{13203103050512} is an apocalyptic number.

It is an amenable number.

13203103050512 is a deficient number, since it is larger than the sum of its proper divisors (12377909109886).

13203103050512 is an equidigital number, since it uses as much as digits as its factorization.

13203103050512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825193940665 (or 825193940659 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 13203103050512 its reverse (21505030130231), we get a palindrome (34708133180743).

The spelling of 13203103050512 in words is "thirteen trillion, two hundred three billion, one hundred three million, fifty thousand, five hundred twelve".