111434185214 has 32 divisors (see below), whose sum is σ = 183890843136. Its totient is φ = 50224734720.

The previous prime is 111434185211. The next prime is 111434185229. The reversal of 111434185214 is 412581434111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111434185211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260779 + ... + 1346265.

It is an arithmetic number, because the mean of its divisors is an integer number (5746588848).

Almost surely, 2^111434185214 is an apocalyptic number.

111434185214 is a deficient number, since it is larger than the sum of its proper divisors (72456657922).

111434185214 is a wasteful number, since it uses less digits than its factorization.

111434185214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86000.

The product of its digits is 15360, while the sum is 35.

The spelling of 111434185214 in words is "one hundred eleven billion, four hundred thirty-four million, one hundred eighty-five thousand, two hundred fourteen".