13011124450115 has 16 divisors (see below), whose sum is σ = 17034045590016. Its totient is φ = 9461913266400.

The previous prime is 13011124450099. The next prime is 13011124450133. The reversal of 13011124450115 is 51105442111031.

It is not a de Polignac number, because 13011124450115 - 2⁴ = 13011124450099 is a prime.

It is a super-2 number, since 2×13011124450115² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8306501 + ... + 9747830.

It is an arithmetic number, because the mean of its divisors is an integer number (1064627849376).

Almost surely, 2^{13011124450115} is an apocalyptic number.

13011124450115 is a deficient number, since it is larger than the sum of its proper divisors (4022921139901).

13011124450115 is a wasteful number, since it uses less digits than its factorization.

13011124450115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18067450.

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 13011124450115 its reverse (51105442111031), we get a palindrome (64116566561146).

The spelling of 13011124450115 in words is "thirteen trillion, eleven billion, one hundred twenty-four million, four hundred fifty thousand, one hundred fifteen".