1112116551015 has 64 divisors (see below), whose sum is σ = 1838332210176. Its totient is φ = 573771727872.

The previous prime is 1112116551011. The next prime is 1112116551041. The reversal of 1112116551015 is 5101556112111.

It is not a de Polignac number, because 1112116551015 - 2² = 1112116551011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112116551011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29818419 + ... + 29855691.

It is an arithmetic number, because the mean of its divisors is an integer number (28723940784).

Almost surely, 2^{1112116551015} is an apocalyptic number.

1112116551015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1112116551015 is a deficient number, since it is larger than the sum of its proper divisors (726215659161).

1112116551015 is a wasteful number, since it uses less digits than its factorization.

1112116551015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37768.

The product of its (nonzero) digits is 1500, while the sum is 30.

The spelling of 1112116551015 in words is "one trillion, one hundred twelve billion, one hundred sixteen million, five hundred fifty-one thousand, fifteen".