1113253252 has 24 divisors (see below), whose sum is σ = 1985570496. Its totient is φ = 546049248.

The previous prime is 1113253237. The next prime is 1113253283. The reversal of 1113253252 is 2523523111.

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 7 ways as a sum of consecutive naturals, for example, 31458 + ... + 56710.

It is an arithmetic number, because the mean of its divisors is an integer number (82732104).

Almost surely, 2^1113253252 is an apocalyptic number.

It is an amenable number.

1113253252 is a deficient number, since it is larger than the sum of its proper divisors (872317244).

1113253252 is a wasteful number, since it uses less digits than its factorization.

1113253252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25467 (or 25465 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 1113253252 is about 33365.4499744871. The cubic root of 1113253252 is about 1036.4093543380.

Adding to 1113253252 its reverse (2523523111), we get a palindrome (3636776363).

The spelling of 1113253252 in words is "one billion, one hundred thirteen million, two hundred fifty-three thousand, two hundred fifty-two".