1120201 is an esthetic number in base 14, because in such base its adjacent digits differ by 1.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1020211 = 23 ⋅44357.
It is a cyclic number.
It is a Duffinian number.
21120201 is an apocalyptic number.
It is an amenable number.
1120201 is an equidigital number, since it uses as much as digits as its factorization.
1120201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8198.
The square root of 1120201 is about 1058.3954837394. The cubic root of 1120201 is about 103.8560941137.
Adding to 1120201 its reverse (1020211), we get a palindrome (2140412).
The spelling of 1120201 in words is "one million, one hundred twenty thousand, two hundred one".