15113513205111 has 8 divisors (see below), whose sum is σ = 20176198478464. Its totient is φ = 10063251700920.

The previous prime is 15113513205097. The next prime is 15113513205199. The reversal of 15113513205111 is 11150231531151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15113513205111 - 2¹⁴ = 15113513188727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15113513205611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3105939451 + ... + 3105944316.

It is an arithmetic number, because the mean of its divisors is an integer number (2522024809808).

Almost surely, 2^{15113513205111} is an apocalyptic number.

15113513205111 is a deficient number, since it is larger than the sum of its proper divisors (5062685273353).

15113513205111 is an equidigital number, since it uses as much as digits as its factorization.

15113513205111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6211884581.

The product of its (nonzero) digits is 2250, while the sum is 30.

Adding to 15113513205111 its reverse (11150231531151), we get a palindrome (26263744736262).

The spelling of 15113513205111 in words is "fifteen trillion, one hundred thirteen billion, five hundred thirteen million, two hundred five thousand, one hundred eleven".