1120195 has 8 divisors (see below), whose sum is σ = 1353744. Its totient is φ = 889824.

The previous prime is 1120187. The next prime is 1120211. The reversal of 1120195 is 5910211.

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

It is a cyclic number.

It is not a de Polignac number, because 1120195 - 2³ = 1120187 is a prime.

It is an Ulam number.

It is a Duffinian number.

1120195 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72 + ... + 1498.

It is an arithmetic number, because the mean of its divisors is an integer number (169218).

2^1120195 is an apocalyptic number.

1120195 is a deficient number, since it is larger than the sum of its proper divisors (233549).

1120195 is a wasteful number, since it uses less digits than its factorization.

1120195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 1120195 is about 1058.3926492564. The cubic root of 1120195 is about 103.8559086894.

The spelling of 1120195 in words is "one million, one hundred twenty thousand, one hundred ninety-five".