13203251345001 has 16 divisors (see below), whose sum is σ = 18027884335104. Its totient is φ = 8591413561104.

The previous prime is 13203251344961. The next prime is 13203251345017. The reversal of 13203251345001 is 10054315230231.

It is not a de Polignac number, because 13203251345001 - 2⁷ = 13203251344873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13203251345001.

It is not an unprimeable number, because it can be changed into a prime (13203251341001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127523295 + ... + 127626788.

It is an arithmetic number, because the mean of its divisors is an integer number (1126742770944).

Almost surely, 2^{13203251345001} is an apocalyptic number.

It is an amenable number.

13203251345001 is a deficient number, since it is larger than the sum of its proper divisors (4824632990103).

13203251345001 is a wasteful number, since it uses less digits than its factorization.

13203251345001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255150500.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 13203251345001 its reverse (10054315230231), we get a palindrome (23257566575232).

The spelling of 13203251345001 in words is "thirteen trillion, two hundred three billion, two hundred fifty-one million, three hundred forty-five thousand, one".