1107111273785 has 8 divisors (see below), whose sum is σ = 1449309303936. Its totient is φ = 805171835440.

The previous prime is 1107111273781. The next prime is 1107111273823. The reversal of 1107111273785 is 5873721117011.

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

It is not a de Polignac number, because 1107111273785 - 2² = 1107111273781 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1107111273781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10064647889 + ... + 10064647998.

It is an arithmetic number, because the mean of its divisors is an integer number (181163662992).

Almost surely, 2^{1107111273785} is an apocalyptic number.

It is an amenable number.

1107111273785 is a deficient number, since it is larger than the sum of its proper divisors (342198030151).

1107111273785 is a wasteful number, since it uses less digits than its factorization.

1107111273785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20129295903.

The product of its (nonzero) digits is 82320, while the sum is 44.

The spelling of 1107111273785 in words is "one trillion, one hundred seven billion, one hundred eleven million, two hundred seventy-three thousand, seven hundred eighty-five".