1120229 has 4 divisors (see below), whose sum is σ = 1222080. Its totient is φ = 1018380.

The previous prime is 1120219. The next prime is 1120237. The reversal of 1120229 is 9220211.

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.

It is not a de Polignac number, because 1120229 - 2¹² = 1116133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50909 + ... + 50930.

It is an arithmetic number, because the mean of its divisors is an integer number (305520).

2^1120229 is an apocalyptic number.

It is an amenable number.

1120229 is a deficient number, since it is larger than the sum of its proper divisors (101851).

1120229 is a wasteful number, since it uses less digits than its factorization.

1120229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101850.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1120229 is about 1058.4087112264. The cubic root of 1120229 is about 103.8569594187.

The spelling of 1120229 in words is "one million, one hundred twenty thousand, two hundred twenty-nine".