1111252 has 6 divisors (see below), whose sum is σ = 1944698. Its totient is φ = 555624.

The previous prime is 1111247. The next prime is 1111259. The reversal of 1111252 is 2521111.

It can be written as a sum of positive squares in only one way, i.e., 1089936 + 21316 = 1044^2 + 146^2 .

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138903 + ... + 138910.

2^1111252 is an apocalyptic number.

It is an amenable number.

1111252 is a deficient number, since it is larger than the sum of its proper divisors (833446).

1111252 is a wasteful number, since it uses less digits than its factorization.

1111252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277817 (or 277815 counting only the distinct ones).

The product of its digits is 20, while the sum is 13.

The square root of 1111252 is about 1054.1593807390. The cubic root of 1111252 is about 103.5787944255.

Adding to 1111252 its reverse (2521111), we get a palindrome (3632363).

It can be divided in two parts, 1111 and 252, that multiplied together give a palindrome (279972).

The spelling of 1111252 in words is "one million, one hundred eleven thousand, two hundred fifty-two".