1113523434 has 24 divisors (see below), whose sum is σ = 2414252100. Its totient is φ = 370925568.

The previous prime is 1113523417. The next prime is 1113523457. The reversal of 1113523434 is 4343253111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1099121409 + 14402025 = 33153^2 + 3795^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1113523398 and 1113523407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7914 + ... + 47850.

Almost surely, 2^1113523434 is an apocalyptic number.

1113523434 is an abundant number, since it is smaller than the sum of its proper divisors (1300728666).

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

1113523434 is a wasteful number, since it uses less digits than its factorization.

1113523434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41494 (or 41491 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 1113523434 is about 33369.4985578147. The cubic root of 1113523434 is about 1036.4931916564.

Adding to 1113523434 its reverse (4343253111), we get a palindrome (5456776545).

The spelling of 1113523434 in words is "one billion, one hundred thirteen million, five hundred twenty-three thousand, four hundred thirty-four".