1113433445 has 16 divisors (see below), whose sum is σ = 1415854080. Its totient is φ = 837675264.

The previous prime is 1113433439. The next prime is 1113433469. The reversal of 1113433445 is 5443343111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1113433445 - 2¹⁰ = 1113432421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117764 + ... + 126866.

It is an arithmetic number, because the mean of its divisors is an integer number (88490880).

Almost surely, 2^1113433445 is an apocalyptic number.

It is an amenable number.

1113433445 is a deficient number, since it is larger than the sum of its proper divisors (302420635).

1113433445 is a wasteful number, since it uses less digits than its factorization.

1113433445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10564.

The product of its digits is 8640, while the sum is 29.

The square root of 1113433445 is about 33368.1501584969. The cubic root of 1113433445 is about 1036.4652696281.

Adding to 1113433445 its reverse (5443343111), we get a palindrome (6556776556).

The spelling of 1113433445 in words is "one billion, one hundred thirteen million, four hundred thirty-three thousand, four hundred forty-five".