1120365 has 32 divisors (see below), whose sum is σ = 2048640. Its totient is φ = 580608.

The previous prime is 1120363. The next prime is 1120369. The reversal of 1120365 is 5630211.

It is not a de Polignac number, because 1120365 - 2¹ = 1120363 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120363) 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, 5709 + ... + 5901.

It is an arithmetic number, because the mean of its divisors is an integer number (64020).

2^1120365 is an apocalyptic number.

1120365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1120365 is a deficient number, since it is larger than the sum of its proper divisors (928275).

1120365 is a wasteful number, since it uses less digits than its factorization.

1120365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1120365 is about 1058.4729566692. The cubic root of 1120365 is about 103.8611621233.

Adding to 1120365 its reverse (5630211), we get a palindrome (6750576).

It can be divided in two parts, 1120 and 365, that added together give a triangular number (1485 = T₅₄).

The spelling of 1120365 in words is "one million, one hundred twenty thousand, three hundred sixty-five".