1112003253 has 12 divisors (see below), whose sum is σ = 1690765440. Its totient is φ = 702317736.

The previous prime is 1112003239. The next prime is 1112003261. The reversal of 1112003253 is 3523002111.

It is not a de Polignac number, because 1112003253 - 2⁹ = 1112002741 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112003213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3251301 + ... + 3251642.

It is an arithmetic number, because the mean of its divisors is an integer number (140897120).

Almost surely, 2^1112003253 is an apocalyptic number.

It is an amenable number.

1112003253 is a deficient number, since it is larger than the sum of its proper divisors (578762187).

1112003253 is a wasteful number, since it uses less digits than its factorization.

1112003253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6502968 (or 6502965 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1112003253 is about 33346.7127765242. The cubic root of 1112003253 is about 1036.0213037191.

Adding to 1112003253 its reverse (3523002111), we get a palindrome (4635005364).

The spelling of 1112003253 in words is "one billion, one hundred twelve million, three thousand, two hundred fifty-three".