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1120201 = 1398059
BaseRepresentation
bin100010001011111001001
32002220121221
410101133021
5241321301
640002041
712343615
oct4213711
92086557
101120201
116a5695
12460321
13302b54
14212345
15171da1
hex1117c9

1120201 has 4 divisors (see below), whose sum is σ = 1128400. Its totient is φ = 1112004.

The previous prime is 1120187. The next prime is 1120211. The reversal of 1120201 is 1020211.

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 = 2344357.

It is a cyclic number.

It is not a de Polignac number, because 1120201 - 27 = 1120073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120211) 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, 3891 + ... + 4168.

It is an arithmetic number, because the mean of its divisors is an integer number (282100).

21120201 is an apocalyptic number.

It is an amenable number.

1120201 is a deficient number, since it is larger than the sum of its proper divisors (8199).

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 product of its (nonzero) digits is 4, while the sum is 7.

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".

Divisors: 1 139 8059 1120201