111359153 has 4 divisors (see below), whose sum is σ = 111503988. Its totient is φ = 111214320.

The previous prime is 111359147. The next prime is 111359167. The reversal of 111359153 is 351953111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 351953111 = 1459 ⋅241229.

It can be written as a sum of positive squares in 2 ways, for example, as 9591409 + 101767744 = 3097^2 + 10088^2 .

It is a cyclic number.

It is not a de Polignac number, because 111359153 - 2¹⁰ = 111358129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111359653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71258 + ... + 72803.

It is an arithmetic number, because the mean of its divisors is an integer number (27875997).

Almost surely, 2^111359153 is an apocalyptic number.

It is an amenable number.

111359153 is a deficient number, since it is larger than the sum of its proper divisors (144835).

111359153 is an equidigital number, since it uses as much as digits as its factorization.

111359153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144834.

The product of its digits is 2025, while the sum is 29.

The square root of 111359153 is about 10552.6846347268. The cubic root of 111359153 is about 481.1073292042.

The spelling of 111359153 in words is "one hundred eleven million, three hundred fifty-nine thousand, one hundred fifty-three".