1113433555225 has 24 divisors (see below), whose sum is σ = 1490365056960. Its totient is φ = 822638752320.

The previous prime is 1113433555217. The next prime is 1113433555237. The reversal of 1113433555225 is 5225553343111.

It is not a de Polignac number, because 1113433555225 - 2³ = 1113433555217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33369639 + ... + 33402988.

It is an arithmetic number, because the mean of its divisors is an integer number (62098544040).

Almost surely, 2^{1113433555225} is an apocalyptic number.

It is an amenable number.

1113433555225 is a deficient number, since it is larger than the sum of its proper divisors (376931501735).

1113433555225 is a wasteful number, since it uses less digits than its factorization.

1113433555225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66772689 (or 66772684 counting only the distinct ones).

The product of its digits is 270000, while the sum is 40.

Adding to 1113433555225 its reverse (5225553343111), we get a palindrome (6338986898336).

The spelling of 1113433555225 in words is "one trillion, one hundred thirteen billion, four hundred thirty-three million, five hundred fifty-five thousand, two hundred twenty-five".