1113005252 has 12 divisors (see below), whose sum is σ = 1964996796. Its totient is φ = 551577600.

The previous prime is 1113005171. The next prime is 1113005263. The reversal of 1113005252 is 2525003111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7043716 + 1105961536 = 2654^2 + 33256^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230749 + ... + 1231652.

It is an arithmetic number, because the mean of its divisors is an integer number (163749733).

Almost surely, 2^1113005252 is an apocalyptic number.

It is an amenable number.

1113005252 is a deficient number, since it is larger than the sum of its proper divisors (851991544).

1113005252 is a wasteful number, since it uses less digits than its factorization.

1113005252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462518 (or 2462516 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1113005252 is about 33361.7333482540. The cubic root of 1113005252 is about 1036.3323881407.

Adding to 1113005252 its reverse (2525003111), we get a palindrome (3638008363).

The spelling of 1113005252 in words is "one billion, one hundred thirteen million, five thousand, two hundred fifty-two".