1202203 has 4 divisors (see below), whose sum is σ = 1214208. Its totient is φ = 1190200.

The previous prime is 1202191. The next prime is 1202219. The reversal of 1202203 is 3022021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3022021 = 101 ⋅29921.

It is a cyclic number.

It is not a de Polignac number, because 1202203 - 2⁹ = 1201691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1202203.

It is not an unprimeable number, because it can be changed into a prime (1202293) 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, 5851 + ... + 6052.

It is an arithmetic number, because the mean of its divisors is an integer number (303552).

2^1202203 is an apocalyptic number.

1202203 is a deficient number, since it is larger than the sum of its proper divisors (12005).

1202203 is a wasteful number, since it uses less digits than its factorization.

1202203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12004.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 1202203 is about 1096.4501812668. The cubic root of 1202203 is about 106.3308459656.

Adding to 1202203 its reverse (3022021), we get a palindrome (4224224).

The spelling of 1202203 in words is "one million, two hundred two thousand, two hundred three".