1113537434 has 16 divisors (see below), whose sum is σ = 1779418368. Its totient is φ = 520800192.

The previous prime is 1113537431. The next prime is 1113537443. The reversal of 1113537434 is 4347353111.

It is a self number, because there is not a number n which added to its sum of digits gives 1113537434.

It is not an unprimeable number, because it can be changed into a prime (1113537431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94922 + ... + 106005.

It is an arithmetic number, because the mean of its divisors is an integer number (111213648).

Almost surely, 2^1113537434 is an apocalyptic number.

1113537434 is a deficient number, since it is larger than the sum of its proper divisors (665880934).

1113537434 is a wasteful number, since it uses less digits than its factorization.

1113537434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201109.

The product of its digits is 15120, while the sum is 32.

The square root of 1113537434 is about 33369.7083295614. The cubic root of 1113537434 is about 1036.4975354788.

The spelling of 1113537434 in words is "one billion, one hundred thirteen million, five hundred thirty-seven thousand, four hundred thirty-four".