1113144230 has 32 divisors (see below), whose sum is σ = 2207474208. Its totient is φ = 400768000.

The previous prime is 1113144217. The next prime is 1113144247. The reversal of 1113144230 is 324413111.

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, 38987 + ... + 61206.

It is an arithmetic number, because the mean of its divisors is an integer number (68983569).

Almost surely, 2^1113144230 is an apocalyptic number.

1113144230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1113144230 is a deficient number, since it is larger than the sum of its proper divisors (1094329978).

1113144230 is a wasteful number, since it uses less digits than its factorization.

1113144230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100312.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1113144230 is about 33363.8161786088. The cubic root of 1113144230 is about 1036.3755210334.

Adding to 1113144230 its reverse (324413111), we get a palindrome (1437557341).

The spelling of 1113144230 in words is "one billion, one hundred thirteen million, one hundred forty-four thousand, two hundred thirty".