1125202 has 12 divisors (see below), whose sum is σ = 1828170. Its totient is φ = 519168.

The previous prime is 1125193. The next prime is 1125203. The reversal of 1125202 is 2025211.

It can be written as a sum of positive squares in 3 ways, for example, as 502681 + 622521 = 709^2 + 789^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1327 + ... + 2002.

2^1125202 is an apocalyptic number.

1125202 is a deficient number, since it is larger than the sum of its proper divisors (702968).

1125202 is a wasteful number, since it uses less digits than its factorization.

1125202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357 (or 3344 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1125202 is about 1060.7553912189. The cubic root of 1125202 is about 104.0104156235.

Subtracting 1125202 from its reverse (2025211), we obtain a palindrome (900009).

The spelling of 1125202 in words is "one million, one hundred twenty-five thousand, two hundred two".