1201118 has 8 divisors (see below), whose sum is σ = 1907712. Its totient is φ = 565216.

The previous prime is 1201117. The next prime is 1201141. The reversal of 1201118 is 8111021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17630 + ... + 17697.

It is an arithmetic number, because the mean of its divisors is an integer number (238464).

2^1201118 is an apocalyptic number.

1201118 is a deficient number, since it is larger than the sum of its proper divisors (706594).

1201118 is a wasteful number, since it uses less digits than its factorization.

1201118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35346.

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 1201118 is about 1095.9552910589. The cubic root of 1201118 is about 106.2988481270.

Adding to 1201118 its reverse (8111021), we get a palindrome (9312139).

Subtracting 1201118 from its reverse (8111021), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 1201118 in words is "one million, two hundred one thousand, one hundred eighteen".