111071214 has 24 divisors (see below), whose sum is σ = 246525552. Its totient is φ = 36120480.

The previous prime is 111071201. The next prime is 111071237. The reversal of 111071214 is 412170111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74514 + ... + 75989.

It is an arithmetic number, because the mean of its divisors is an integer number (10271898).

Almost surely, 2^111071214 is an apocalyptic number.

111071214 is an abundant number, since it is smaller than the sum of its proper divisors (135454338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111071214 is a wasteful number, since it uses less digits than its factorization.

111071214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150552 (or 150549 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 18.

The square root of 111071214 is about 10539.0328778309. The cubic root of 111071214 is about 480.6923082892.

It can be divided in two parts, 11107 and 1214, that added together give a palindrome (12321).

The spelling of 111071214 in words is "one hundred eleven million, seventy-one thousand, two hundred fourteen".