1112290116729 has 32 divisors (see below), whose sum is σ = 1722163161600. Its totient is φ = 631459762560.

The previous prime is 1112290116709. The next prime is 1112290116779. The reversal of 1112290116729 is 9276110922111.

It is not a de Polignac number, because 1112290116729 - 2¹¹ = 1112290114681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112290116709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9910419 + ... + 10022024.

It is an arithmetic number, because the mean of its divisors is an integer number (53817598800).

Almost surely, 2^{1112290116729} is an apocalyptic number.

1112290116729 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1112290116729 is a deficient number, since it is larger than the sum of its proper divisors (609873044871).

1112290116729 is a wasteful number, since it uses less digits than its factorization.

1112290116729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19932565.

The product of its (nonzero) digits is 27216, while the sum is 42.

The spelling of 1112290116729 in words is "one trillion, one hundred twelve billion, two hundred ninety million, one hundred sixteen thousand, seven hundred twenty-nine".