111116853273 has 16 divisors (see below), whose sum is σ = 152254299456. Its totient is φ = 72040200960.

The previous prime is 111116853269. The next prime is 111116853277. The reversal of 111116853273 is 372358611111.

It is an interprime number because it is at equal distance from previous prime (111116853269) and next prime (111116853277).

It is not a de Polignac number, because 111116853273 - 2² = 111116853269 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111116853277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1404615 + ... + 1481612.

It is an arithmetic number, because the mean of its divisors is an integer number (9515893716).

Almost surely, 2^111116853273 is an apocalyptic number.

It is an amenable number.

111116853273 is a deficient number, since it is larger than the sum of its proper divisors (41137446183).

111116853273 is a wasteful number, since it uses less digits than its factorization.

111116853273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886584.

The product of its digits is 30240, while the sum is 39.

The spelling of 111116853273 in words is "one hundred eleven billion, one hundred sixteen million, eight hundred fifty-three thousand, two hundred seventy-three".