1111204252 has 48 divisors (see below), whose sum is σ = 2143683360. Its totient is φ = 501645312.

The previous prime is 1111204247. The next prime is 1111204253. The reversal of 1111204252 is 2524021111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111204253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319708 + ... + 323164.

It is an arithmetic number, because the mean of its divisors is an integer number (44660070).

Almost surely, 2^1111204252 is an apocalyptic number.

It is an amenable number.

1111204252 is a deficient number, since it is larger than the sum of its proper divisors (1032479108).

1111204252 is a wasteful number, since it uses less digits than its factorization.

1111204252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670 (or 3668 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1111204252 is about 33334.7304173890. The cubic root of 1111204252 is about 1035.7731088824.

Adding to 1111204252 its reverse (2524021111), we get a palindrome (3635225363).

The spelling of 1111204252 in words is "one billion, one hundred eleven million, two hundred four thousand, two hundred fifty-two".