111053514 has 64 divisors (see below), whose sum is σ = 264757248. Its totient is φ = 30609600.

The previous prime is 111053483. The next prime is 111053519. The reversal of 111053514 is 415350111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (111053519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60007 + ... + 61829.

It is an arithmetic number, because the mean of its divisors is an integer number (4136832).

Almost surely, 2^111053514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111053514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132378624).

111053514 is an abundant number, since it is smaller than the sum of its proper divisors (153703734).

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

111053514 is a wasteful number, since it uses less digits than its factorization.

111053514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 111053514 is about 10538.1931088778. The cubic root of 111053514 is about 480.6667730026. Note that the first 3 decimals are identical.

The spelling of 111053514 in words is "one hundred eleven million, fifty-three thousand, five hundred fourteen".