13200242311115 has 4 divisors (see below), whose sum is σ = 15840290773344. Its totient is φ = 10560193848888.

The previous prime is 13200242311073. The next prime is 13200242311117. The reversal of 13200242311115 is 51111324200231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13200242311115 - 2⁶ = 13200242311051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13200242311117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1320024231107 + ... + 1320024231116.

It is an arithmetic number, because the mean of its divisors is an integer number (3960072693336).

Almost surely, 2^{13200242311115} is an apocalyptic number.

13200242311115 is a deficient number, since it is larger than the sum of its proper divisors (2640048462229).

13200242311115 is an equidigital number, since it uses as much as digits as its factorization.

13200242311115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640048462228.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 13200242311115 its reverse (51111324200231), we get a palindrome (64311566511346).

The spelling of 13200242311115 in words is "thirteen trillion, two hundred billion, two hundred forty-two million, three hundred eleven thousand, one hundred fifteen".