1111095252 has 24 divisors (see below), whose sum is σ = 2880617600. Its totient is φ = 370365048.

The previous prime is 1111095199. The next prime is 1111095253. The reversal of 1111095252 is 2525901111.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111095253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5143852 + ... + 5144067.

Almost surely, 2^1111095252 is an apocalyptic number.

1111095252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1111095252 is an abundant number, since it is smaller than the sum of its proper divisors (1769522348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111095252 is a wasteful number, since it uses less digits than its factorization.

1111095252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10287932 (or 10287924 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The square root of 1111095252 is about 33333.0954458178. The cubic root of 1111095252 is about 1035.7392408333.

Adding to 1111095252 its reverse (2525901111), we get a palindrome (3636996363).

The spelling of 1111095252 in words is "one billion, one hundred eleven million, ninety-five thousand, two hundred fifty-two".