1124201 has 4 divisors (see below), whose sum is σ = 1210692. Its totient is φ = 1037712.

The previous prime is 1124197. The next prime is 1124203. The reversal of 1124201 is 1024211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1024211 = 167 ⋅6133.

It can be written as a sum of positive squares in 2 ways, for example, as 75625 + 1048576 = 275^2 + 1024^2 .

It is not a de Polignac number, because 1124201 - 2² = 1124197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124203) 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, 43226 + ... + 43251.

It is an arithmetic number, because the mean of its divisors is an integer number (302673).

2^1124201 is an apocalyptic number.

It is an amenable number.

1124201 is a deficient number, since it is larger than the sum of its proper divisors (86491).

1124201 is an equidigital number, since it uses as much as digits as its factorization.

1124201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86490.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1124201 is about 1060.2834526673. The cubic root of 1124201 is about 103.9795632920.

Adding to 1124201 its reverse (1024211), we get a palindrome (2148412).

The spelling of 1124201 in words is "one million, one hundred twenty-four thousand, two hundred one".