1113543214 has 16 divisors (see below), whose sum is σ = 2021221728. Its totient is φ = 449160192.

The previous prime is 1113543209. The next prime is 1113543251. The reversal of 1113543214 is 4123453111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2339139 + ... + 2339614.

It is an arithmetic number, because the mean of its divisors is an integer number (126326358).

Almost surely, 2^1113543214 is an apocalyptic number.

1113543214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1113543214 is a deficient number, since it is larger than the sum of its proper divisors (907678514).

1113543214 is a wasteful number, since it uses less digits than its factorization.

1113543214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678779.

The product of its digits is 1440, while the sum is 25.

The square root of 1113543214 is about 33369.7949349408. The cubic root of 1113543214 is about 1036.4993288462.

Adding to 1113543214 its reverse (4123453111), we get a palindrome (5236996325).

The spelling of 1113543214 in words is "one billion, one hundred thirteen million, five hundred forty-three thousand, two hundred fourteen".