111277822073 has 16 divisors (see below), whose sum is σ = 122157761472. Its totient is φ = 100526664000.

The previous prime is 111277822001. The next prime is 111277822081. The reversal of 111277822073 is 370228772111.

It is a cyclic number.

It is not a de Polignac number, because 111277822073 - 2²⁰ = 111276773497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111277822073.

It is not an unprimeable number, because it can be changed into a prime (111277822093) 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 15 ways as a sum of consecutive naturals, for example, 1478903 + ... + 1552323.

It is an arithmetic number, because the mean of its divisors is an integer number (7634860092).

Almost surely, 2^111277822073 is an apocalyptic number.

It is an amenable number.

111277822073 is a deficient number, since it is larger than the sum of its proper divisors (10879939399).

111277822073 is a wasteful number, since it uses less digits than its factorization.

111277822073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74296.

The product of its (nonzero) digits is 65856, while the sum is 41.

The spelling of 111277822073 in words is "one hundred eleven billion, two hundred seventy-seven million, eight hundred twenty-two thousand, seventy-three".