1113111214 has 16 divisors (see below), whose sum is σ = 1713002256. Its totient is φ = 542152000.

The previous prime is 1113111187. The next prime is 1113111221. The reversal of 1113111214 is 4121113111.

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, 45489 + ... + 65539.

It is an arithmetic number, because the mean of its divisors is an integer number (107062641).

Almost surely, 2^1113111214 is an apocalyptic number.

1113111214 is a deficient number, since it is larger than the sum of its proper divisors (599891042).

1113111214 is a wasteful number, since it uses less digits than its factorization.

1113111214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20771.

The product of its digits is 24, while the sum is 16.

The square root of 1113111214 is about 33363.3213874159. The cubic root of 1113111214 is about 1036.3652745887.

Adding to 1113111214 its reverse (4121113111), we get a palindrome (5234224325).

The spelling of 1113111214 in words is "one billion, one hundred thirteen million, one hundred eleven thousand, two hundred fourteen".